Armadilloフォーラム

AGX3140-C02Z(U-Boot 2016.07-at23&Linux 4.9.133-at28)一部個体のLTEの接続断

kumikoohashi

2024年8月7日 16時40分

いつもお世話になっております。大橋です。

運用中のArmadillo-IoT G3 M1(AGX3140-C02Z)におきまして、
先月後半から、一部個体でLTEが繋がらなくなるという事象が発生しています。
解決に向けて、サポートをお願いします。

問題が発生している個体のカーネル等のバージョンは、下の組み合わせです。
・ブートローダー:U-Boot 2016.07-at23 for x1 board
・カーネル:Linux 4.9.133-at28 #2 SMP PREEMPT Thu Jan 26 17:35:01 JST 2023 armv7l GNU/Linux
・ModemManager:1.6.4-1atmark8、1.6.4-1atmark11

具体的には、下の事象を確認しております。

・数時間~数日置きに、数時間~数日間、LTEの接続断が発生する
・LTEで8.8.8.8等にpingで疎通しなくなる
・外部から、SIMのIPへのpingも疎通しなくなる
・/dev/ttyUSB2 のデバイスは見えている
・wwan-force-restart、nmcli connection upを行うが、復旧しない(※1)
・一時間置きにrebootを行うが、復旧しない(※2)
・突然復旧する(※3)
・LTE接続断の間も、Ethernet、アドオンボードによるRS485は正常に動作する

気温との関連を疑いましたが、事象の起きている個体でも差があり、よくわからないという状況です
・昨年の夏は現象が起こらなかったが、今年になって発生している個体あり
・内部温度/sys/class/thermal/thermal_zone1/tempが最高60℃程度でも発生する

ご確認のほど、宜しくお願い申し上げます。

(※1)(※2)(※3)それぞれの際の /var/log/messages も確認しております。

mcli connection up gsm-ttyUSB2

Aug  6 13:57:01 foobar-1 NetworkManager[901]: <info>  [1722920221.8482] audit: op="connection-activate" uuid="404570b2-2377-4e9b-863c-7feb745aeed5" name="gsm-ttyUSB2" result="fail" reason="No suitable device found for this connection."

/usr/bin/wwan-force-restart

Aug  6 13:57:07 foobar-1 /usr/bin/wwan-force-restart: start force restart ec25
Aug  6 13:57:07 foobar-1 NetworkManager[901]: <info>  [1722920227.5935] ModemManager disappeared from bus
Aug  6 13:57:07 foobar-1 NetworkManager[901]: <info>  [1722920227.5938] device (ttyUSB2): state change: unavailable -> unmanaged (reason 'removed') [20 10 36]

その直後に続くログ

Aug  6 13:57:22 foobar-1 kernel: usb 2-1.2: USB disconnect, device number 15
Aug  6 13:57:22 foobar-1 kernel: option1 ttyUSB0: GSM modem (1-port) converter now disconnected from ttyUSB0
Aug  6 13:57:22 foobar-1 kernel: option 2-1.2:1.0: device disconnected
Aug  6 13:57:22 foobar-1 kernel: option1 ttyUSB1: GSM modem (1-port) converter now disconnected from ttyUSB1
Aug  6 13:57:22 foobar-1 kernel: option 2-1.2:1.1: device disconnected
Aug  6 13:57:22 foobar-1 kernel: option1 ttyUSB2: GSM modem (1-port) converter now disconnected from ttyUSB2
Aug  6 13:57:22 foobar-1 kernel: option 2-1.2:1.2: device disconnected
Aug  6 13:57:22 foobar-1 kernel: option1 ttyUSB3: GSM modem (1-port) converter now disconnected from ttyUSB3
Aug  6 13:57:22 foobar-1 kernel: option 2-1.2:1.3: device disconnected
Aug  6 13:57:24 foobar-1 NetworkManager[901]: <info>  [1722920244.0574] ModemManager disappeared from bus
Aug  6 13:57:24 foobar-1 NetworkManager[901]: <info>  [1722920244.1464] ModemManager available in the bus
Aug  6 13:57:36 foobar-1 kernel: usb 2-1.2: new high-speed USB device number 16 using ci_hdrc
Aug  6 13:57:36 foobar-1 kernel: option 2-1.2:1.0: GSM modem (1-port) converter detected
Aug  6 13:57:36 foobar-1 kernel: usb 2-1.2: GSM modem (1-port) converter now attached to ttyUSB0
Aug  6 13:57:36 foobar-1 kernel: option 2-1.2:1.1: GSM modem (1-port) converter detected
Aug  6 13:57:36 foobar-1 kernel: usb 2-1.2: GSM modem (1-port) converter now attached to ttyUSB1
Aug  6 13:57:36 foobar-1 kernel: option 2-1.2:1.2: GSM modem (1-port) converter detected
Aug  6 13:57:36 foobar-1 kernel: usb 2-1.2: GSM modem (1-port) converter now attached to ttyUSB2
Aug  6 13:57:36 foobar-1 kernel: option 2-1.2:1.3: GSM modem (1-port) converter detected
Aug  6 13:57:36 foobar-1 kernel: usb 2-1.2: GSM modem (1-port) converter now attached to ttyUSB3
Aug  6 13:57:44 foobar-1 NetworkManager[901]: <info>  [1722920264.7057] manager: (ttyUSB2): new Broadband device (/org/freedesktop/NetworkManager/Devices/23)
Aug  6 13:57:44 foobar-1 NetworkManager[901]: <info>  [1722920264.7098] device (ttyUSB2): state change: unmanaged -> unavailable (reason 'managed') [10 20 2]
Aug  6 13:57:44 foobar-1 NetworkManager[901]: <info>  [1722920264.7132] device (ttyUSB2): modem state 'unknown'
Aug  6 13:57:44 foobar-1 NetworkManager[901]: <info>  [1722920264.7158] modem-broadband[ttyUSB2]: failed to retrieve SIM object: No SIM object available
Aug  6 13:57:45 foobar-1 NetworkManager[901]: <info>  [1722920265.9438] audit: op="connection-activate" uuid="404570b2-2377-4e9b-863c-7feb745aeed5" name="gsm-ttyUSB2" result="fail" reason="No suitable device found for this connection."
Aug  6 13:57:45 foobar-1 /usr/bin/wwan-force-restart: end force restart ec25
Aug  6 13:57:51 foobar-1 NetworkManager[901]: <info>  [1722920271.1358] audit: op="connection-activate" uuid="404570b2-2377-4e9b-863c-7feb745aeed5" name="gsm-ttyUSB2" result="fail" reason="No suitable device found for this connection."

reboot

Aug  6 13:57:51 foobar-1 NetworkManager[901]: <info>  [1722920271.4349] ModemManager disappeared from bus
Aug  6 13:57:51 foobar-1 NetworkManager[901]: <info>  [1722920271.4351] device (ttyUSB2): state change: unavailable -> unmanaged (reason 'removed') [20 10 36]
Aug  6 13:58:24 foobar-1 kernel: Booting Linux on physical CPU 0x0
Aug  6 13:58:24 foobar-1 kernel: Linux version 4.9.133-at28 (atmark@atde7) (gcc version 6.3.0 20170516 (Debian 6.3.0-18) ) #2 SMP PREEMPT Thu Jan 26 17:35:01 JST 2023
Aug  6 13:58:24 foobar-1 kernel: CPU: ARMv7 Processor [410fc075] revision 5 (ARMv7), cr=10c53c7d
Aug  6 13:58:24 foobar-1 kernel: CPU: div instructions available: patching division code
Aug  6 13:58:24 foobar-1 kernel: CPU: PIPT / VIPT nonaliasing data cache, VIPT aliasing instruction cache
Aug  6 13:58:24 foobar-1 kernel: OF: fdt:Machine model: Atmark-Techno Armadillo-IoT Gateway G3 M1 Board
Aug  6 13:58:24 foobar-1 kernel: Reserved memory: created CMA memory pool at 0xac000000, size 320 MiB
Aug  6 13:58:24 foobar-1 kernel: OF: reserved mem: initialized node linux,cma, compatible id shared-dma-pool
Aug  6 13:58:24 foobar-1 kernel: Memory policy: Data cache writealloc
Aug  6 13:58:24 foobar-1 kernel: percpu: Embedded 14 pages/cpu @ab61a000 s26636 r8192 d22516 u57344
Aug  6 13:58:24 foobar-1 kernel: Built 1 zonelists in Zone order, mobility grouping on.  Total pages: 259840
Aug  6 13:58:24 foobar-1 kernel: Kernel command line: console=ttymxc4,115200 root=/dev/mmcblk2p2 rootwait rw
Aug  6 13:58:24 foobar-1 kernel: PID hash table entries: 4096 (order: 2, 16384 bytes)
Aug  6 13:58:24 foobar-1 kernel: Dentry cache hash table entries: 131072 (order: 7, 524288 bytes)
Aug  6 13:58:24 foobar-1 kernel: Inode-cache hash table entries: 65536 (order: 6, 262144 bytes)
Aug  6 13:58:24 foobar-1 kernel: Memory: 686184K/1048576K available (11264K kernel code, 679K rwdata, 6012K rodata, 4096K init, 512K bss, 34712K reserved, 327680K cma-reserved, 0K highmem)
Aug  6 13:58:24 foobar-1 kernel: Virtual kernel memory layout:
Aug  6 13:58:24 foobar-1 kernel:    vector  : 0xffff0000 - 0xffff1000   (   4 kB)
Aug  6 13:58:24 foobar-1 kernel:    fixmap  : 0xffc00000 - 0xfff00000   (3072 kB)
Aug  6 13:58:24 foobar-1 kernel:    vmalloc : 0xc0800000 - 0xff800000   (1008 MB)
Aug  6 13:58:24 foobar-1 kernel:    lowmem  : 0x80000000 - 0xc0000000   (1024 MB)
Aug  6 13:58:24 foobar-1 kernel:    pkmap   : 0x7fe00000 - 0x80000000   (   2 MB)
Aug  6 13:58:24 foobar-1 kernel:    modules : 0x7f000000 - 0x7fe00000   (  14 MB)
Aug  6 13:58:24 foobar-1 kernel:      .text : 0x80008000 - 0x80c00000   (12256 kB)
Aug  6 13:58:24 foobar-1 kernel:      .init : 0x81300000 - 0x81700000   (4096 kB)
Aug  6 13:58:24 foobar-1 kernel:      .data : 0x81700000 - 0x817a9ea0   ( 680 kB)
Aug  6 13:58:24 foobar-1 kernel:       .bss : 0x817ab000 - 0x8182b354   ( 513 kB)
Aug  6 13:58:24 foobar-1 kernel: SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=2, Nodes=1
Aug  6 13:58:24 foobar-1 kernel: Preemptible hierarchical RCU implementation.
Aug  6 13:58:24 foobar-1 kernel:      Build-time adjustment of leaf fanout to 32.
Aug  6 13:58:24 foobar-1 kernel:      RCU restricting CPUs from NR_CPUS=4 to nr_cpu_ids=2.
Aug  6 13:58:24 foobar-1 kernel: RCU: Adjusting geometry for rcu_fanout_leaf=32, nr_cpu_ids=2
Aug  6 13:58:24 foobar-1 kernel: NR_IRQS:16 nr_irqs:16 16
Aug  6 13:58:24 foobar-1 kernel: arm_arch_timer: Architected cp15 timer(s) running at 8.00MHz (phys).
Aug  6 13:58:24 foobar-1 kernel: clocksource: arch_sys_counter: mask: 0xffffffffffffff max_cycles: 0x1d854df40, max_idle_ns: 440795202120 ns
Aug  6 13:58:24 foobar-1 kernel: sched_clock: 56 bits at 8MHz, resolution 125ns, wraps every 2199023255500ns
Aug  6 13:58:24 foobar-1 kernel: Switching to timer-based delay loop, resolution 125ns
Aug  6 13:58:24 foobar-1 kernel: Ignoring duplicate/late registration of read_current_timer delay
Aug  6 13:58:24 foobar-1 kernel: clocksource: mxc_timer1: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 637086815595 ns
Aug  6 13:58:24 foobar-1 kernel: Console: colour dummy device 80x30
Aug  6 13:58:24 foobar-1 kernel: Calibrating delay loop (skipped), value calculated using timer frequency.. 16.00 BogoMIPS (lpj=80000)
Aug  6 13:58:24 foobar-1 kernel: pid_max: default: 32768 minimum: 301
Aug  6 13:58:24 foobar-1 kernel: Mount-cache hash table entries: 2048 (order: 1, 8192 bytes)
Aug  6 13:58:24 foobar-1 kernel: Mountpoint-cache hash table entries: 2048 (order: 1, 8192 bytes)
Aug  6 13:58:24 foobar-1 kernel: CPU: Testing write buffer coherency: ok
Aug  6 13:58:24 foobar-1 kernel: CPU0: update cpu_capacity 1024
Aug  6 13:58:24 foobar-1 kernel: CPU0: thread -1, cpu 0, socket 0, mpidr 80000000
Aug  6 13:58:24 foobar-1 kernel: Setting up static identity map for 0x80100000 - 0x80100058
Aug  6 13:58:24 foobar-1 kernel: CPU1: update cpu_capacity 1024
Aug  6 13:58:24 foobar-1 kernel: CPU1: thread -1, cpu 1, socket 0, mpidr 80000001
Aug  6 13:58:24 foobar-1 kernel: Brought up 2 CPUs
Aug  6 13:58:24 foobar-1 kernel: SMP: Total of 2 processors activated (32.00 BogoMIPS).
Aug  6 13:58:24 foobar-1 kernel: CPU: All CPU(s) started in SVC mode.
Aug  6 13:58:24 foobar-1 kernel: devtmpfs: initialized
Aug  6 13:58:24 foobar-1 kernel: VFP support v0.3: implementor 41 architecture 2 part 30 variant 7 rev 5
Aug  6 13:58:24 foobar-1 kernel: clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604462750000 ns
Aug  6 13:58:24 foobar-1 kernel: futex hash table entries: 512 (order: 3, 32768 bytes)
Aug  6 13:58:24 foobar-1 kernel: pinctrl core: initialized pinctrl subsystem
Aug  6 13:58:24 foobar-1 kernel: NET: Registered protocol family 16
Aug  6 13:58:24 foobar-1 kernel: DMA: preallocated 256 KiB pool for atomic coherent allocations
Aug  6 13:58:24 foobar-1 kernel: cpuidle: using governor ladder
Aug  6 13:58:24 foobar-1 kernel: cpuidle: using governor menu
Aug  6 13:58:24 foobar-1 kernel: DDR type is DDR3!
Aug  6 13:58:24 foobar-1 kernel: hw-breakpoint: found 5 (+1 reserved) breakpoint and 4 watchpoint registers.
Aug  6 13:58:24 foobar-1 kernel: hw-breakpoint: maximum watchpoint size is 8 bytes.
Aug  6 13:58:24 foobar-1 kernel: imx7d-pinctrl 302c0000.iomuxc-lpsr: initialized IMX pinctrl driver
Aug  6 13:58:24 foobar-1 kernel: imx7d-pinctrl 30330000.iomuxc: initialized IMX pinctrl driver
Aug  6 13:58:24 foobar-1 kernel: MU is ready for cross core communication!
Aug  6 13:58:24 foobar-1 kernel: GPIO line 13 (MCU_INTB) hogged as input
Aug  6 13:58:24 foobar-1 kernel: GPIO line 43 (SVEN) hogged as output/high
Aug  6 13:58:24 foobar-1 kernel: GPIO line 60 (LAN1_INT_N) hogged as input
Aug  6 13:58:24 foobar-1 kernel: GPIO line 62 (LAN1_COMA_MODE) hogged as output/low
Aug  6 13:58:24 foobar-1 kernel: GPIO line 85 (EC25_USB_VBUS) hogged as output/low
Aug  6 13:58:24 foobar-1 kernel: mxs-dma 33000000.dma-apbh: initialized
Aug  6 13:58:24 foobar-1 kernel: vgaarb: loaded
Aug  6 13:58:24 foobar-1 kernel: SCSI subsystem initialized
Aug  6 13:58:24 foobar-1 kernel: usbcore: registered new interface driver usbfs
Aug  6 13:58:24 foobar-1 kernel: usbcore: registered new interface driver hub
Aug  6 13:58:24 foobar-1 kernel: usbcore: registered new device driver usb
Aug  6 13:58:24 foobar-1 kernel: 30800000.aips-bus:usbphynop1 supply vcc not found, using dummy regulator
Aug  6 13:58:24 foobar-1 kernel: 30800000.aips-bus:usbphynop2 supply vcc not found, using dummy regulator
Aug  6 13:58:24 foobar-1 kernel: i2c i2c-0: IMX I2C adapter registered
Aug  6 13:58:24 foobar-1 kernel: i2c i2c-0: can't use DMA, using PIO instead.
Aug  6 13:58:24 foobar-1 kernel: gpio_bmic 3-0014: version: 2.0
Aug  6 13:58:24 foobar-1 kernel: bmic_regulator 3-0016: version: 1.0
Aug  6 13:58:24 foobar-1 kernel: i2c i2c-3: IMX I2C adapter registered
Aug  6 13:58:24 foobar-1 kernel: i2c i2c-3: can't use DMA, using PIO instead.
Aug  6 13:58:24 foobar-1 kernel: Linux video capture interface: v2.00
Aug  6 13:58:24 foobar-1 kernel: pps_core: LinuxPPS API ver. 1 registered
Aug  6 13:58:24 foobar-1 kernel: pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti <giometti@linux.it>
Aug  6 13:58:24 foobar-1 kernel: PTP clock support registered
Aug  6 13:58:24 foobar-1 kernel: MIPI CSI2 driver module loaded
Aug  6 13:58:24 foobar-1 kernel: imx rpmsg driver is registered.
Aug  6 13:58:24 foobar-1 kernel: Advanced Linux Sound Architecture Driver Initialized.
Aug  6 13:58:24 foobar-1 kernel: Bluetooth: Core ver 2.22
Aug  6 13:58:24 foobar-1 kernel: NET: Registered protocol family 31
Aug  6 13:58:24 foobar-1 kernel: Bluetooth: HCI device and connection manager initialized
Aug  6 13:58:24 foobar-1 kernel: Bluetooth: HCI socket layer initialized
Aug  6 13:58:24 foobar-1 kernel: Bluetooth: L2CAP socket layer initialized
Aug  6 13:58:24 foobar-1 kernel: Bluetooth: SCO socket layer initialized
Aug  6 13:58:24 foobar-1 kernel: random: fast init done
Aug  6 13:58:24 foobar-1 kernel: armadillo_iotg_addon addon: Atmark Techno DI/DO/AD board detected at Add-On Module I/F 1(Rev 2, SerialNumber=5487).
Aug  6 13:58:24 foobar-1 kernel: armadillo_iotg_addon addon: No add-on expansion board detected at Add-On Module I/F 2.
Aug  6 13:58:24 foobar-1 kernel: clocksource: Switched to clocksource arch_sys_counter
Aug  6 13:58:24 foobar-1 kernel: VFS: Disk quotas dquot_6.6.0
Aug  6 13:58:24 foobar-1 kernel: VFS: Dquot-cache hash table entries: 1024 (order 0, 4096 bytes)
Aug  6 13:58:24 foobar-1 kernel: NET: Registered protocol family 2
Aug  6 13:58:24 foobar-1 kernel: TCP established hash table entries: 8192 (order: 3, 32768 bytes)
Aug  6 13:58:24 foobar-1 kernel: TCP bind hash table entries: 8192 (order: 4, 65536 bytes)
Aug  6 13:58:24 foobar-1 kernel: TCP: Hash tables configured (established 8192 bind 8192)
Aug  6 13:58:24 foobar-1 kernel: UDP hash table entries: 512 (order: 2, 16384 bytes)
Aug  6 13:58:24 foobar-1 kernel: UDP-Lite hash table entries: 512 (order: 2, 16384 bytes)
Aug  6 13:58:24 foobar-1 kernel: NET: Registered protocol family 1
Aug  6 13:58:24 foobar-1 kernel: RPC: Registered named UNIX socket transport module.
Aug  6 13:58:24 foobar-1 kernel: RPC: Registered udp transport module.
Aug  6 13:58:24 foobar-1 kernel: RPC: Registered tcp transport module.
Aug  6 13:58:24 foobar-1 kernel: RPC: Registered tcp NFSv4.1 backchannel transport module.
Aug  6 13:58:24 foobar-1 kernel: Bus freq driver module loaded
Aug  6 13:58:24 foobar-1 kernel: workingset: timestamp_bits=14 max_order=18 bucket_order=4
Aug  6 13:58:24 foobar-1 kernel: squashfs: version 4.0 (2009/01/31) Phillip Lougher
Aug  6 13:58:24 foobar-1 kernel: NFS: Registering the id_resolver key type
Aug  6 13:58:24 foobar-1 kernel: Key type id_resolver registered
Aug  6 13:58:24 foobar-1 kernel: Key type id_legacy registered
Aug  6 13:58:24 foobar-1 kernel: jffs2: version 2.2. (NAND) © 2001-2006 Red Hat, Inc.
Aug  6 13:58:24 foobar-1 kernel: fuse init (API version 7.26)
Aug  6 13:58:24 foobar-1 kernel: NET: Registered protocol family 38
Aug  6 13:58:24 foobar-1 kernel: Block layer SCSI generic (bsg) driver version 0.4 loaded (major 248)
Aug  6 13:58:24 foobar-1 kernel: io scheduler noop registered
Aug  6 13:58:24 foobar-1 kernel: io scheduler deadline registered
Aug  6 13:58:24 foobar-1 kernel: io scheduler cfq registered (default)
Aug  6 13:58:24 foobar-1 kernel: OF: PCI: host bridge /soc/pcie@0x33800000 ranges:
Aug  6 13:58:24 foobar-1 kernel: OF: PCI:   No bus range found for /soc/pcie@0x33800000, using [bus 00-ff]
Aug  6 13:58:24 foobar-1 kernel: OF: PCI:    IO 0x4ff80000..0x4ff8ffff -> 0x00000000
Aug  6 13:58:24 foobar-1 kernel: OF: PCI:   MEM 0x40000000..0x4fefffff -> 0x40000000
Aug  6 13:58:24 foobar-1 kernel: imx6q-pcie 33800000.pcie: Link never came up
Aug  6 13:58:24 foobar-1 kernel: imx6q-pcie: probe of 33800000.pcie failed with error -110
Aug  6 13:58:24 foobar-1 kernel: imx-sdma 30bd0000.sdma: loaded firmware 4.2
Aug  6 13:58:24 foobar-1 kernel: pfuze100-regulator 3-0009: Full layer: 1, Metal layer: 1
Aug  6 13:58:24 foobar-1 kernel: pfuze100-regulator 3-0009: FAB: 0, FIN: 0
Aug  6 13:58:24 foobar-1 kernel: pfuze100-regulator 3-0009: pfuze3000 found.
Aug  6 13:58:24 foobar-1 kernel: 30a70000.serial: ttymxc4 at MMIO 0x30a70000 (irq = 45, base_baud = 5000000) is a IMX
Aug  6 13:58:24 foobar-1 kernel: console [ttymxc4] enabled
Aug  6 13:58:24 foobar-1 kernel: 30a90000.serial: ttymxc6 at MMIO 0x30a90000 (irq = 46, base_baud = 500000) is a IMX
Aug  6 13:58:24 foobar-1 kernel: imx sema4 driver is registered.
Aug  6 13:58:24 foobar-1 kernel: [drm] Initialized
Aug  6 13:58:24 foobar-1 kernel: [drm] Initialized vivante 1.0.0 20120216 on minor 0
Aug  6 13:58:24 foobar-1 kernel: brd: module loaded
Aug  6 13:58:24 foobar-1 kernel: loop: module loaded
Aug  6 13:58:24 foobar-1 kernel: (hci_tty): inside hci_tty_init
Aug  6 13:58:24 foobar-1 kernel: (hci_tty): allocated 246, 0
Aug  6 13:58:24 foobar-1 kernel: spi_imx 30830000.ecspi: probed
Aug  6 13:58:24 foobar-1 kernel: libphy: Fixed MDIO Bus: probed
Aug  6 13:58:24 foobar-1 kernel: tun: Universal TUN/TAP device driver, 1.6
Aug  6 13:58:24 foobar-1 kernel: tun: (C) 1999-2004 Max Krasnyansky <maxk@qualcomm.com>
Aug  6 13:58:24 foobar-1 kernel: CAN device driver interface
Aug  6 13:58:24 foobar-1 kernel: 30bf0000.ethernet supply phy not found, using dummy regulator
Aug  6 13:58:24 foobar-1 kernel: pps pps0: new PPS source ptp0
Aug  6 13:58:24 foobar-1 kernel: libphy: fec_enet_mii_bus: probed
Aug  6 13:58:24 foobar-1 kernel: fec 30bf0000.ethernet eth0: registered PHC device 0
Aug  6 13:58:24 foobar-1 kernel: PPP generic driver version 2.4.2
Aug  6 13:58:24 foobar-1 kernel: usbcore: registered new interface driver kaweth
Aug  6 13:58:24 foobar-1 kernel: pegasus: v0.9.3 (2013/04/25), Pegasus/Pegasus II USB Ethernet driver
Aug  6 13:58:24 foobar-1 kernel: usbcore: registered new interface driver pegasus
Aug  6 13:58:24 foobar-1 kernel: usbcore: registered new interface driver rtl8150
Aug  6 13:58:24 foobar-1 kernel: usbcore: registered new interface driver r8152
Aug  6 13:58:24 foobar-1 kernel: usbcore: registered new interface driver asix
Aug  6 13:58:24 foobar-1 kernel: usbcore: registered new interface driver ax88179_178a
Aug  6 13:58:24 foobar-1 kernel: usbcore: registered new interface driver cdc_ether
Aug  6 13:58:24 foobar-1 kernel: usbcore: registered new interface driver cdc_eem
Aug  6 13:58:24 foobar-1 kernel: usbcore: registered new interface driver smsc95xx
Aug  6 13:58:24 foobar-1 kernel: usbcore: registered new interface driver net1080
Aug  6 13:58:24 foobar-1 kernel: usbcore: registered new interface driver cdc_subset
Aug  6 13:58:24 foobar-1 kernel: usbcore: registered new interface driver zaurus
Aug  6 13:58:24 foobar-1 kernel: usbcore: registered new interface driver sierra_net
Aug  6 13:58:24 foobar-1 kernel: usbcore: registered new interface driver cdc_ncm
Aug  6 13:58:24 foobar-1 kernel: usbcore: registered new interface driver qmi_wwan
Aug  6 13:58:24 foobar-1 kernel: ehci_hcd: USB 2.0 'Enhanced' Host Controller (EHCI) Driver
Aug  6 13:58:24 foobar-1 kernel: ehci-pci: EHCI PCI platform driver
Aug  6 13:58:24 foobar-1 kernel: ehci-mxc: Freescale On-Chip EHCI Host driver
Aug  6 13:58:24 foobar-1 kernel: usbcore: registered new interface driver cdc_acm
Aug  6 13:58:24 foobar-1 kernel: cdc_acm: USB Abstract Control Model driver for USB modems and ISDN adapters
Aug  6 13:58:24 foobar-1 kernel: usbcore: registered new interface driver cdc_wdm
Aug  6 13:58:24 foobar-1 kernel: usbcore: registered new interface driver usb-storage
Aug  6 13:58:24 foobar-1 kernel: usbcore: registered new interface driver usbserial
Aug  6 13:58:24 foobar-1 kernel: usbcore: registered new interface driver usbserial_generic
Aug  6 13:58:24 foobar-1 kernel: usbserial: USB Serial support registered for generic
Aug  6 13:58:24 foobar-1 kernel: usbcore: registered new interface driver cp210x
Aug  6 13:58:24 foobar-1 kernel: usbserial: USB Serial support registered for cp210x
Aug  6 13:58:24 foobar-1 kernel: usbcore: registered new interface driver ftdi_sio
Aug  6 13:58:24 foobar-1 kernel: usbserial: USB Serial support registered for FTDI USB Serial Device
Aug  6 13:58:24 foobar-1 kernel: usbcore: registered new interface driver option
Aug  6 13:58:24 foobar-1 kernel: usbserial: USB Serial support registered for GSM modem (1-port)
Aug  6 13:58:24 foobar-1 kernel: usbcore: registered new interface driver sierra
Aug  6 13:58:24 foobar-1 kernel: usbserial: USB Serial support registered for Sierra USB modem
Aug  6 13:58:24 foobar-1 kernel: usbcore: registered new interface driver usb_serial_simple
Aug  6 13:58:24 foobar-1 kernel: usbserial: USB Serial support registered for carelink
Aug  6 13:58:24 foobar-1 kernel: usbserial: USB Serial support registered for zio
Aug  6 13:58:24 foobar-1 kernel: usbserial: USB Serial support registered for funsoft
Aug  6 13:58:24 foobar-1 kernel: usbserial: USB Serial support registered for flashloader
Aug  6 13:58:24 foobar-1 kernel: usbserial: USB Serial support registered for google
Aug  6 13:58:24 foobar-1 kernel: usbserial: USB Serial support registered for libtransistor
Aug  6 13:58:24 foobar-1 kernel: usbserial: USB Serial support registered for vivopay
Aug  6 13:58:24 foobar-1 kernel: usbserial: USB Serial support registered for moto_modem
Aug  6 13:58:24 foobar-1 kernel: usbserial: USB Serial support registered for motorola_tetra
Aug  6 13:58:24 foobar-1 kernel: usbserial: USB Serial support registered for novatel_gps
Aug  6 13:58:24 foobar-1 kernel: usbserial: USB Serial support registered for hp4x
Aug  6 13:58:24 foobar-1 kernel: usbserial: USB Serial support registered for suunto
Aug  6 13:58:24 foobar-1 kernel: usbserial: USB Serial support registered for siemens_mpi
Aug  6 13:58:24 foobar-1 kernel: usbcore: registered new interface driver usb_ehset_test
Aug  6 13:58:24 foobar-1 kernel: usb3503 3-0008: switched to HUB mode
Aug  6 13:58:24 foobar-1 kernel: usb3503 3-0008: usb3503_probe: probed in hub mode
Aug  6 13:58:24 foobar-1 kernel: 30b10200.usbmisc supply vbus-wakeup not found, using dummy regulator
Aug  6 13:58:24 foobar-1 kernel: 30b30200.usbmisc supply vbus-wakeup not found, using dummy regulator
Aug  6 13:58:24 foobar-1 kernel: 30b20200.usbmisc supply vbus-wakeup not found, using dummy regulator
Aug  6 13:58:24 foobar-1 kernel: ci_hdrc ci_hdrc.0: EHCI Host Controller
Aug  6 13:58:24 foobar-1 kernel: ci_hdrc ci_hdrc.0: new USB bus registered, assigned bus number 1
Aug  6 13:58:24 foobar-1 kernel: ci_hdrc ci_hdrc.0: USB 2.0 started, EHCI 1.00
Aug  6 13:58:24 foobar-1 kernel: hub 1-0:1.0: USB hub found
Aug  6 13:58:24 foobar-1 kernel: hub 1-0:1.0: 1 port detected
Aug  6 13:58:24 foobar-1 kernel: 30b30000.usb supply vbus not found, using dummy regulator
Aug  6 13:58:24 foobar-1 kernel: ci_hdrc ci_hdrc.1: EHCI Host Controller
Aug  6 13:58:24 foobar-1 kernel: ci_hdrc ci_hdrc.1: new USB bus registered, assigned bus number 2
Aug  6 13:58:24 foobar-1 kernel: ci_hdrc ci_hdrc.1: USB 2.0 started, EHCI 1.00
Aug  6 13:58:24 foobar-1 kernel: hub 2-0:1.0: USB hub found
Aug  6 13:58:24 foobar-1 kernel: hub 2-0:1.0: 1 port detected
Aug  6 13:58:24 foobar-1 kernel: udc-core: couldn't find an available UDC - added [g_cdc] to list of pending drivers
Aug  6 13:58:24 foobar-1 kernel: mousedev: PS/2 mouse device common for all mice
Aug  6 13:58:24 foobar-1 kernel: input: 30370000.snvs:snvs-powerkey as /devices/soc0/soc/30000000.aips-bus/30370000.snvs/30370000.snvs:snvs-powerkey/input/input0
Aug  6 13:58:24 foobar-1 kernel: bmic_rtc 3-0011: version: 1.1
Aug  6 13:58:24 foobar-1 kernel: bmic_rtc 3-0011: rtc core: registered bmic_rtc as rtc0
Aug  6 13:58:24 foobar-1 kernel: snvs_rtc 30370000.snvs:snvs-rtc-lp: rtc core: registered 30370000.snvs:snvs- as rtc1
Aug  6 13:58:24 foobar-1 kernel: i2c /dev entries driver
Aug  6 13:58:24 foobar-1 kernel: IR NEC protocol handler initialized
Aug  6 13:58:24 foobar-1 kernel: IR RC5(x/sz) protocol handler initialized
Aug  6 13:58:24 foobar-1 kernel: IR RC6 protocol handler initialized
Aug  6 13:58:24 foobar-1 kernel: IR JVC protocol handler initialized
Aug  6 13:58:24 foobar-1 kernel: IR Sony protocol handler initialized
Aug  6 13:58:24 foobar-1 kernel: IR SANYO protocol handler initialized
Aug  6 13:58:24 foobar-1 kernel: IR Sharp protocol handler initialized
Aug  6 13:58:24 foobar-1 kernel: IR MCE Keyboard/mouse protocol handler initialized
Aug  6 13:58:24 foobar-1 kernel: IR XMP protocol handler initialized
Aug  6 13:58:24 foobar-1 kernel: usbcore: registered new interface driver uvcvideo
Aug  6 13:58:24 foobar-1 kernel: USB Video Class driver (1.1.1)
Aug  6 13:58:24 foobar-1 kernel: bmic_thermal 3-0013: version: 1.0
Aug  6 13:58:24 foobar-1 kernel: imx2-wdt 30280000.wdog: timeout 10 sec (nowayout=0)
Aug  6 13:58:24 foobar-1 kernel: Bluetooth: HCI UART driver ver 2.3
Aug  6 13:58:24 foobar-1 kernel: Bluetooth: HCI UART protocol H4 registered
Aug  6 13:58:24 foobar-1 kernel: Bluetooth: HCI UART protocol BCSP registered
Aug  6 13:58:24 foobar-1 kernel: Bluetooth: HCI UART protocol LL registered
Aug  6 13:58:24 foobar-1 kernel: Bluetooth: HCI UART protocol ATH3K registered
Aug  6 13:58:24 foobar-1 kernel: usbcore: registered new interface driver bcm203x
Aug  6 13:58:24 foobar-1 kernel: usbcore: registered new interface driver btusb
Aug  6 13:58:24 foobar-1 kernel: usbcore: registered new interface driver ath3k
Aug  6 13:58:24 foobar-1 kernel: sdhci: Secure Digital Host Controller Interface driver
Aug  6 13:58:24 foobar-1 kernel: sdhci: Copyright(c) Pierre Ossman
Aug  6 13:58:24 foobar-1 kernel: sdhci-pltfm: SDHCI platform and OF driver helper
Aug  6 13:58:24 foobar-1 kernel: sdhci-esdhc-imx 30b40000.usdhc: Got CD GPIO
Aug  6 13:58:24 foobar-1 kernel: sdhci-esdhc-imx 30b40000.usdhc: Got WP GPIO
Aug  6 13:58:24 foobar-1 kernel: mmc0: SDHCI controller on 30b40000.usdhc [30b40000.usdhc] using ADMA
Aug  6 13:58:24 foobar-1 kernel: sdhci-esdhc-imx 30b60000.usdhc: could not get ultra high speed state, work on normal mode
Aug  6 13:58:24 foobar-1 kernel: sdhci-esdhc-imx 30b60000.usdhc: allocated mmc-pwrseq
Aug  6 13:58:24 foobar-1 kernel: usb 2-1: new high-speed USB device number 2 using ci_hdrc
Aug  6 13:58:24 foobar-1 kernel: mmc2: SDHCI controller on 30b60000.usdhc [30b60000.usdhc] using ADMA
Aug  6 13:58:24 foobar-1 kernel: caam 30900000.caam: ERA source: CCBVID.
Aug  6 13:58:24 foobar-1 kernel: caam 30900000.caam: Entropy delay = 3200
Aug  6 13:58:24 foobar-1 kernel: caam 30900000.caam: Instantiated RNG4 SH0
Aug  6 13:58:24 foobar-1 kernel: mmc2: new DDR MMC card at address 0001
Aug  6 13:58:24 foobar-1 kernel: mmcblk2: mmc2:0001 S0J35A 3.54 GiB
Aug  6 13:58:24 foobar-1 kernel: caam 30900000.caam: Instantiated RNG4 SH1
Aug  6 13:58:24 foobar-1 kernel: caam 30900000.caam: device ID = 0x0a16030000000000 (Era 8)
Aug  6 13:58:24 foobar-1 kernel: mmcblk2boot0: mmc2:0001 S0J35A partition 1 31.5 MiB
Aug  6 13:58:24 foobar-1 kernel: caam 30900000.caam: job rings = 3, qi = 0
Aug  6 13:58:24 foobar-1 kernel: mmcblk2boot1: mmc2:0001 S0J35A partition 2 31.5 MiB
Aug  6 13:58:24 foobar-1 kernel: mmcblk2gp0: mmc2:0001 S0J35A partition 4 8.00 MiB
Aug  6 13:58:24 foobar-1 kernel: mmcblk2gp1: mmc2:0001 S0J35A partition 5 8.00 MiB
Aug  6 13:58:24 foobar-1 kernel: caam algorithms registered in /proc/crypto
Aug  6 13:58:24 foobar-1 kernel: mmcblk2gp2: mmc2:0001 S0J35A partition 6 8.00 MiB
Aug  6 13:58:24 foobar-1 kernel: caam_jr 30901000.jr0: registering rng-caam
Aug  6 13:58:24 foobar-1 kernel: mmc0: new high speed SD card at address 5048
Aug  6 13:58:24 foobar-1 kernel: mmcblk2gp3: mmc2:0001 S0J35A partition 7 8.00 MiB
Aug  6 13:58:24 foobar-1 kernel: caam 30900000.caam: caam pkc algorithms registered in /proc/crypto
Aug  6 13:58:24 foobar-1 kernel: snvs-secvio 30370000.caam-snvs: violation handlers armed - non-secure state
Aug  6 13:58:24 foobar-1 kernel: usbcore: registered new interface driver usbhid
Aug  6 13:58:24 foobar-1 kernel: usbhid: USB HID core driver
Aug  6 13:58:24 foobar-1 kernel: usbcore: registered new interface driver r8712u
Aug  6 13:58:24 foobar-1 kernel: mmcblk0: mmc0:5048 SG0AG 461 MiB
Aug  6 13:58:24 foobar-1 kernel: mmcblk0: p1
Aug  6 13:58:24 foobar-1 kernel: bmic_adc 3-0012: version: 1.0
Aug  6 13:58:24 foobar-1 kernel: coresight-etm3x 3007c000.etm: ETM 3.5 initialized
Aug  6 13:58:24 foobar-1 kernel: coresight-etm3x 3007d000.etm: ETM 3.5 initialized
Aug  6 13:58:24 foobar-1 kernel: usbcore: registered new interface driver snd-usb-audio
Aug  6 13:58:24 foobar-1 kernel: NET: Registered protocol family 26
Aug  6 13:58:24 foobar-1 kernel: Netfilter messages via NETLINK v0.30.
Aug  6 13:58:24 foobar-1 kernel: nfnl_acct: registering with nfnetlink.
Aug  6 13:58:24 foobar-1 kernel: nf_conntrack version 0.5.0 (16384 buckets, 65536 max)
Aug  6 13:58:24 foobar-1 kernel: hub 2-1:1.0: USB hub found
Aug  6 13:58:24 foobar-1 kernel: ctnetlink v0.93: registering with nfnetlink.
Aug  6 13:58:24 foobar-1 kernel: nf_tables: (c) 2007-2009 Patrick McHardy <kaber@trash.net>
Aug  6 13:58:24 foobar-1 kernel: nf_tables_compat: (c) 2012 Pablo Neira Ayuso <pablo@netfilter.org>
Aug  6 13:58:24 foobar-1 kernel: xt_time: kernel timezone is -0000
Aug  6 13:58:24 foobar-1 kernel: IPVS: Registered protocols ()
Aug  6 13:58:24 foobar-1 kernel: IPVS: Connection hash table configured (size=4096, memory=32Kbytes)
Aug  6 13:58:24 foobar-1 kernel: IPVS: Creating netns size=912 id=0
Aug  6 13:58:24 foobar-1 kernel: IPVS: ipvs loaded.
Aug  6 13:58:24 foobar-1 kernel: ipip: IPv4 and MPLS over IPv4 tunneling driver
Aug  6 13:58:24 foobar-1 kernel: gre: GRE over IPv4 demultiplexor driver
Aug  6 13:58:24 foobar-1 kernel: ip_gre: GRE over IPv4 tunneling driver
Aug  6 13:58:24 foobar-1 kernel: ip_tables: (C) 2000-2006 Netfilter Core Team
Aug  6 13:58:24 foobar-1 kernel: hub 2-1:1.0: 3 ports detected
Aug  6 13:58:24 foobar-1 kernel: ipt_CLUSTERIP: ClusterIP Version 0.8 loaded successfully
Aug  6 13:58:24 foobar-1 kernel: arp_tables: arp_tables: (C) 2002 David S. Miller
Aug  6 13:58:24 foobar-1 kernel: Initializing XFRM netlink socket
Aug  6 13:58:24 foobar-1 kernel: NET: Registered protocol family 10
Aug  6 13:58:24 foobar-1 kernel: mip6: Mobile IPv6
Aug  6 13:58:24 foobar-1 kernel: ip6_tables: (C) 2000-2006 Netfilter Core Team
Aug  6 13:58:24 foobar-1 kernel: sit: IPv6, IPv4 and MPLS over IPv4 tunneling driver
Aug  6 13:58:24 foobar-1 kernel: ip6_gre: GRE over IPv6 tunneling driver
Aug  6 13:58:24 foobar-1 kernel: NET: Registered protocol family 17
Aug  6 13:58:24 foobar-1 kernel: NET: Registered protocol family 15
Aug  6 13:58:24 foobar-1 kernel: Bridge firewalling registered
Aug  6 13:58:24 foobar-1 kernel: can: controller area network core (rev 20120528 abi 9)
Aug  6 13:58:24 foobar-1 kernel: NET: Registered protocol family 29
Aug  6 13:58:24 foobar-1 kernel: can: raw protocol (rev 20120528)
Aug  6 13:58:24 foobar-1 kernel: can: broadcast manager protocol (rev 20161123 t)
Aug  6 13:58:24 foobar-1 kernel: can: netlink gateway (rev 20130117) max_hops=1
Aug  6 13:58:24 foobar-1 kernel: Bluetooth: RFCOMM TTY layer initialized
Aug  6 13:58:24 foobar-1 kernel: Bluetooth: RFCOMM socket layer initialized
Aug  6 13:58:24 foobar-1 kernel: Bluetooth: RFCOMM ver 1.11
Aug  6 13:58:24 foobar-1 kernel: Bluetooth: BNEP (Ethernet Emulation) ver 1.3
Aug  6 13:58:24 foobar-1 kernel: Bluetooth: BNEP filters: protocol multicast
Aug  6 13:58:24 foobar-1 kernel: Bluetooth: BNEP socket layer initialized
Aug  6 13:58:24 foobar-1 kernel: Bluetooth: HIDP (Human Interface Emulation) ver 1.2
Aug  6 13:58:24 foobar-1 kernel: Bluetooth: HIDP socket layer initialized
Aug  6 13:58:24 foobar-1 kernel: 8021q: 802.1Q VLAN Support v1.8
Aug  6 13:58:24 foobar-1 kernel: Key type dns_resolver registered
Aug  6 13:58:24 foobar-1 kernel: ThumbEE CPU extension supported.
Aug  6 13:58:24 foobar-1 kernel: imx_thermal 30000000.aips-bus:tempmon: Extended Commercial CPU temperature grade - max:105C critical:100C passive:95C
Aug  6 13:58:24 foobar-1 kernel: mmcblk2rpmb: mmc2:0001 S0J35A partition 3 4.00 MiB
Aug  6 13:58:24 foobar-1 kernel: mmcblk2: p1 p2 p3
Aug  6 13:58:24 foobar-1 kernel: input: gpio-keys as /devices/soc0/gpio-keys/input/input1
Aug  6 13:58:24 foobar-1 kernel: bmic_rtc 3-0011: setting system clock to 2024-08-06 04:58:17 UTC (1722920297)
Aug  6 13:58:24 foobar-1 kernel: VLDO2: disabling
Aug  6 13:58:24 foobar-1 kernel: ALSA device list:
Aug  6 13:58:24 foobar-1 kernel:  No soundcards found.
Aug  6 13:58:24 foobar-1 kernel: Freeing unused kernel memory: 4096K
Aug  6 13:58:24 foobar-1 kernel: random: systemd-udevd: uninitialized urandom read (16 bytes read)
Aug  6 13:58:24 foobar-1 kernel: EXT4-fs (mmcblk2p2): mounted filesystem with ordered data mode. Opts: (null)
Aug  6 13:58:24 foobar-1 kernel: random: systemd: uninitialized urandom read (16 bytes read)
Aug  6 13:58:24 foobar-1 kernel: random: systemd: uninitialized urandom read (16 bytes read)
Aug  6 13:58:24 foobar-1 kernel: random: systemd-gpt-aut: uninitialized urandom read (16 bytes read)
Aug  6 13:58:24 foobar-1 kernel: random: systemd-cryptse: uninitialized urandom read (16 bytes read)
Aug  6 13:58:24 foobar-1 kernel: random: systemd-sysv-ge: uninitialized urandom read (16 bytes read)
Aug  6 13:58:24 foobar-1 liblogging-stdlog:  [origin software="rsyslogd" swVersion="8.24.0" x-pid="1086" x-info="http://www.rsyslog.com"] start
Aug  6 13:58:24 foobar-1 kernel: random: crng init done
Aug  6 13:58:24 foobar-1 kernel: random: 4 urandom warning(s) missed due to ratelimiting
Aug  6 13:58:25 foobar-1 NetworkManager[1080]: <info>  [1722920305.0829] NetworkManager (version 1.6.2) is starting...
Aug  6 13:58:25 foobar-1 NetworkManager[1080]: <info>  [1722920305.0833] Read config: /etc/NetworkManager/NetworkManager.conf
Aug  6 13:58:25 foobar-1 NetworkManager[1080]: <info>  [1722920305.2653] manager[0xd810e8]: monitoring kernel firmware directory '/lib/firmware'.
Aug  6 13:58:25 foobar-1 NetworkManager[1080]: <info>  [1722920305.2658] monitoring ifupdown state file '/run/network/ifstate'.
Aug  6 13:58:25 foobar-1 NetworkManager[1080]: <info>  [1722920305.3021] dns-mgr[0xd8c028]: init: dns=default, rc-manager=resolvconf
Aug  6 13:58:25 foobar-1 NetworkManager[1080]: <info>  [1722920305.3188] manager[0xd810e8]: WiFi hardware radio set enabled
Aug  6 13:58:25 foobar-1 NetworkManager[1080]: <info>  [1722920305.3190] manager[0xd810e8]: WWAN hardware radio set enabled
Aug  6 13:58:25 foobar-1 kernel: EXT4-fs (mmcblk0p1): mounted filesystem with ordered data mode. Opts: (null)
Aug  6 13:58:26 foobar-1 NetworkManager[1080]: <info>  [1722920306.3633] init!
Aug  6 13:58:26 foobar-1 NetworkManager[1080]: <info>  [1722920306.3645] management mode: unmanaged
Aug  6 13:58:26 foobar-1 NetworkManager[1080]: <info>  [1722920306.3737] devices added (path: /sys/devices/soc0/soc/30800000.aips-bus/30bf0000.ethernet/net/eth0, iface: eth0)
Aug  6 13:58:26 foobar-1 NetworkManager[1080]: <info>  [1722920306.3738] device added (path: /sys/devices/soc0/soc/30800000.aips-bus/30bf0000.ethernet/net/eth0, iface: eth0): no ifupdown configuration found.
Aug  6 13:58:26 foobar-1 NetworkManager[1080]: <info>  [1722920306.3739] devices added (path: /sys/devices/virtual/net/gre0, iface: gre0)
Aug  6 13:58:26 foobar-1 NetworkManager[1080]: <info>  [1722920306.3740] device added (path: /sys/devices/virtual/net/gre0, iface: gre0): no ifupdown configuration found.
Aug  6 13:58:26 foobar-1 NetworkManager[1080]: <info>  [1722920306.3740] devices added (path: /sys/devices/virtual/net/gretap0, iface: gretap0)
Aug  6 13:58:26 foobar-1 NetworkManager[1080]: <info>  [1722920306.3741] device added (path: /sys/devices/virtual/net/gretap0, iface: gretap0): no ifupdown configuration found.
Aug  6 13:58:26 foobar-1 NetworkManager[1080]: <info>  [1722920306.4037] devices added (path: /sys/devices/virtual/net/ip6_vti0, iface: ip6_vti0)
Aug  6 13:58:26 foobar-1 NetworkManager[1080]: <info>  [1722920306.4038] device added (path: /sys/devices/virtual/net/ip6_vti0, iface: ip6_vti0): no ifupdown configuration found.
Aug  6 13:58:26 foobar-1 NetworkManager[1080]: <info>  [1722920306.4048] devices added (path: /sys/devices/virtual/net/ip6gre0, iface: ip6gre0)
Aug  6 13:58:26 foobar-1 NetworkManager[1080]: <info>  [1722920306.4049] device added (path: /sys/devices/virtual/net/ip6gre0, iface: ip6gre0): no ifupdown configuration found.
Aug  6 13:58:26 foobar-1 NetworkManager[1080]: <info>  [1722920306.4051] devices added (path: /sys/devices/virtual/net/ip6tnl0, iface: ip6tnl0)
Aug  6 13:58:26 foobar-1 NetworkManager[1080]: <info>  [1722920306.4052] device added (path: /sys/devices/virtual/net/ip6tnl0, iface: ip6tnl0): no ifupdown configuration found.
Aug  6 13:58:26 foobar-1 NetworkManager[1080]: <info>  [1722920306.4053] devices added (path: /sys/devices/virtual/net/lo, iface: lo)
Aug  6 13:58:26 foobar-1 NetworkManager[1080]: <info>  [1722920306.4054] device added (path: /sys/devices/virtual/net/lo, iface: lo): no ifupdown configuration found.
Aug  6 13:58:26 foobar-1 NetworkManager[1080]: <info>  [1722920306.4054] devices added (path: /sys/devices/virtual/net/sit0, iface: sit0)
Aug  6 13:58:26 foobar-1 NetworkManager[1080]: <info>  [1722920306.4055] device added (path: /sys/devices/virtual/net/sit0, iface: sit0): no ifupdown configuration found.
Aug  6 13:58:26 foobar-1 NetworkManager[1080]: <info>  [1722920306.4056] devices added (path: /sys/devices/virtual/net/tunl0, iface: tunl0)
Aug  6 13:58:26 foobar-1 NetworkManager[1080]: <info>  [1722920306.4058] device added (path: /sys/devices/virtual/net/tunl0, iface: tunl0): no ifupdown configuration found.
Aug  6 13:58:26 foobar-1 NetworkManager[1080]: <info>  [1722920306.4058] end _init.
Aug  6 13:58:26 foobar-1 NetworkManager[1080]: <info>  [1722920306.4060] settings: loaded plugin ifupdown: (C) 2008 Canonical Ltd.  To report bugs please use the NetworkManager mailing list. (/usr/lib/arm-linux-gnueabihf/NetworkManager/libnm-settings-plugin-ifupdown.so)
Aug  6 13:58:26 foobar-1 NetworkManager[1080]: <info>  [1722920306.4063] settings: loaded plugin keyfile: (c) 2007 - 2016 Red Hat, Inc.  To report bugs please use the NetworkManager mailing list.
Aug  6 13:58:26 foobar-1 NetworkManager[1080]: <info>  [1722920306.4245] (14076192) ... get_connections.
Aug  6 13:58:26 foobar-1 NetworkManager[1080]: <info>  [1722920306.4246] (14076192) ... get_connections (managed=false): return empty list.
Aug  6 13:58:26 foobar-1 NetworkManager[1080]: <info>  [1722920306.7825] keyfile: new connection /etc/NetworkManager/system-connections/gsm-ttyUSB2 (404570b2-2377-4e9b-863c-7feb745aeed5,"gsm-ttyUSB2")
Aug  6 13:58:26 foobar-1 NetworkManager[1080]: <info>  [1722920306.9798] keyfile: new connection /etc/NetworkManager/system-connections/ethernet-eth0 (3cb02305-a85c-44a2-b0cc-99f585f06d87,"ethernet-eth0")
Aug  6 13:58:26 foobar-1 NetworkManager[1080]: <info>  [1722920306.9851] get unmanaged devices count: 0
Aug  6 13:58:27 foobar-1 kernel: IPVS: Creating netns size=912 id=1
Aug  6 13:58:27 foobar-1 NetworkManager[1080]: <info>  [1722920307.3250] settings: hostname: using hostnamed
Aug  6 13:58:27 foobar-1 NetworkManager[1080]: <info>  [1722920307.3264] dhcp-init: Using DHCP client 'dhclient'
Aug  6 13:58:27 foobar-1 NetworkManager[1080]: <info>  [1722920307.3265] manager: WiFi enabled by radio killswitch; enabled by state file
Aug  6 13:58:27 foobar-1 NetworkManager[1080]: <info>  [1722920307.3267] manager: WWAN enabled by radio killswitch; enabled by state file
Aug  6 13:58:27 foobar-1 NetworkManager[1080]: <info>  [1722920307.3269] manager: Networking is enabled by state file
Aug  6 13:58:27 foobar-1 NetworkManager[1080]: <info>  [1722920307.3287] Loaded device plugin: NMBondDeviceFactory (internal)
Aug  6 13:58:27 foobar-1 NetworkManager[1080]: <info>  [1722920307.3289] Loaded device plugin: NMBridgeDeviceFactory (internal)
Aug  6 13:58:27 foobar-1 NetworkManager[1080]: <info>  [1722920307.3290] Loaded device plugin: NMEthernetDeviceFactory (internal)
Aug  6 13:58:27 foobar-1 NetworkManager[1080]: <info>  [1722920307.3291] Loaded device plugin: NMInfinibandDeviceFactory (internal)
Aug  6 13:58:27 foobar-1 NetworkManager[1080]: <info>  [1722920307.3292] Loaded device plugin: NMIPTunnelDeviceFactory (internal)
Aug  6 13:58:27 foobar-1 NetworkManager[1080]: <info>  [1722920307.3294] Loaded device plugin: NMMacsecDeviceFactory (internal)
Aug  6 13:58:27 foobar-1 NetworkManager[1080]: <info>  [1722920307.3295] Loaded device plugin: NMMacvlanDeviceFactory (internal)
Aug  6 13:58:27 foobar-1 NetworkManager[1080]: <info>  [1722920307.3296] Loaded device plugin: NMTunDeviceFactory (internal)
Aug  6 13:58:27 foobar-1 NetworkManager[1080]: <info>  [1722920307.3297] Loaded device plugin: NMVethDeviceFactory (internal)
Aug  6 13:58:27 foobar-1 NetworkManager[1080]: <info>  [1722920307.3298] Loaded device plugin: NMVlanDeviceFactory (internal)
Aug  6 13:58:27 foobar-1 NetworkManager[1080]: <info>  [1722920307.3299] Loaded device plugin: NMVxlanDeviceFactory (internal)
Aug  6 13:58:27 foobar-1 NetworkManager[1080]: <info>  [1722920307.3433] Loaded device plugin: NMTeamFactory (/usr/lib/arm-linux-gnueabihf/NetworkManager/libnm-device-plugin-team.so)
Aug  6 13:58:27 foobar-1 NetworkManager[1080]: <info>  [1722920307.3603] Loaded device plugin: NMAtmManager (/usr/lib/arm-linux-gnueabihf/NetworkManager/libnm-device-plugin-adsl.so)
Aug  6 13:58:27 foobar-1 NetworkManager[1080]: <info>  [1722920307.3981] Loaded device plugin: NMWwanFactory (/usr/lib/arm-linux-gnueabihf/NetworkManager/libnm-device-plugin-wwan.so)
Aug  6 13:58:27 foobar-1 NetworkManager[1080]: <info>  [1722920307.4032] Loaded device plugin: NMWifiFactory (/usr/lib/arm-linux-gnueabihf/NetworkManager/libnm-device-plugin-wifi.so)
Aug  6 13:58:27 foobar-1 NetworkManager[1080]: <info>  [1722920307.4203] Loaded device plugin: NMBluezManager (/usr/lib/arm-linux-gnueabihf/NetworkManager/libnm-device-plugin-bluetooth.so)
Aug  6 13:58:27 foobar-1 NetworkManager[1080]: <info>  [1722920307.4305] device (lo): link connected
Aug  6 13:58:27 foobar-1 NetworkManager[1080]: <info>  [1722920307.4481] manager: (lo): new Generic device (/org/freedesktop/NetworkManager/Devices/1)
Aug  6 13:58:27 foobar-1 NetworkManager[1080]: <info>  [1722920307.4672] manager: (eth0): new Ethernet device (/org/freedesktop/NetworkManager/Devices/2)
Aug  6 13:58:27 foobar-1 NetworkManager[1080]: <info>  [1722920307.4936] device (eth0): state change: unmanaged -> unavailable (reason 'managed') [10 20 2]
Aug  6 13:58:27 foobar-1 kernel: IPv6: ADDRCONF(NETDEV_UP): eth0: link is not ready
Aug  6 13:58:27 foobar-1 kernel: Vitesse VSC8501 30bf0000.ethernet-1:00: attached PHY driver [Vitesse VSC8501] (mii_bus:phy_addr=30bf0000.ethernet-1:00, irq=-1)
Aug  6 13:58:27 foobar-1 kernel: IPv6: ADDRCONF(NETDEV_UP): eth0: link is not ready
Aug  6 13:58:27 foobar-1 NetworkManager[1080]: <info>  [1722920307.6810] manager: (tunl0): new IPTunnel device (/org/freedesktop/NetworkManager/Devices/3)
Aug  6 13:58:27 foobar-1 NetworkManager[1080]: <info>  [1722920307.7175] manager: (gre0): new IPTunnel device (/org/freedesktop/NetworkManager/Devices/4)
Aug  6 13:58:27 foobar-1 NetworkManager[1080]: <info>  [1722920307.7259] manager: (gretap0): new Generic device (/org/freedesktop/NetworkManager/Devices/5)
Aug  6 13:58:27 foobar-1 NetworkManager[1080]: <info>  [1722920307.7487] manager: (ip6_vti0): new Generic device (/org/freedesktop/NetworkManager/Devices/6)
Aug  6 13:58:27 foobar-1 NetworkManager[1080]: <info>  [1722920307.7682] manager: (sit0): new IPTunnel device (/org/freedesktop/NetworkManager/Devices/7)
Aug  6 13:58:27 foobar-1 NetworkManager[1080]: <info>  [1722920307.7876] manager: (ip6tnl0): new Generic device (/org/freedesktop/NetworkManager/Devices/8)
Aug  6 13:58:27 foobar-1 NetworkManager[1080]: <info>  [1722920307.7997] manager: (ip6gre0): new Generic device (/org/freedesktop/NetworkManager/Devices/9)
Aug  6 13:58:27 foobar-1 NetworkManager[1080]: <warn>  [1722920307.8160] Error: failed to open /run/network/ifstate
Aug  6 13:58:28 foobar-1 NetworkManager[1080]: <info>  [1722920308.1395] ModemManager disappeared from bus
Aug  6 13:58:28 foobar-1 NetworkManager[1080]: <info>  [1722920308.2179] ModemManager available in the bus
Aug  6 13:58:29 foobar-1 kernel: usb 2-1.2: new high-speed USB device number 3 using ci_hdrc
Aug  6 13:58:29 foobar-1 kernel: option 2-1.2:1.0: GSM modem (1-port) converter detected
Aug  6 13:58:29 foobar-1 kernel: usb 2-1.2: GSM modem (1-port) converter now attached to ttyUSB0
Aug  6 13:58:29 foobar-1 kernel: option 2-1.2:1.1: GSM modem (1-port) converter detected
Aug  6 13:58:29 foobar-1 kernel: usb 2-1.2: GSM modem (1-port) converter now attached to ttyUSB1
Aug  6 13:58:29 foobar-1 kernel: option 2-1.2:1.2: GSM modem (1-port) converter detected
Aug  6 13:58:29 foobar-1 kernel: usb 2-1.2: GSM modem (1-port) converter now attached to ttyUSB2
Aug  6 13:58:29 foobar-1 kernel: option 2-1.2:1.3: GSM modem (1-port) converter detected
Aug  6 13:58:29 foobar-1 kernel: usb 2-1.2: GSM modem (1-port) converter now attached to ttyUSB3
Aug  6 13:58:30 foobar-1 kernel: fec 30bf0000.ethernet eth0: Link is Up - 1Gbps/Full - flow control rx/tx
Aug  6 13:58:30 foobar-1 kernel: IPv6: ADDRCONF(NETDEV_CHANGE): eth0: link becomes ready
Aug  6 13:58:30 foobar-1 NetworkManager[1080]: <info>  [1722920310.7495] device (eth0): link connected
Aug  6 13:58:30 foobar-1 NetworkManager[1080]: <info>  [1722920310.7514] device (eth0): state change: unavailable -> disconnected (reason 'carrier-changed') [20 30 40]
Aug  6 13:58:30 foobar-1 NetworkManager[1080]: <info>  [1722920310.7577] policy: auto-activating connection 'ethernet-eth0'
Aug  6 13:58:30 foobar-1 NetworkManager[1080]: <info>  [1722920310.7657] device (eth0): Activation: starting connection 'ethernet-eth0' (3cb02305-a85c-44a2-b0cc-99f585f06d87)
Aug  6 13:58:30 foobar-1 NetworkManager[1080]: <info>  [1722920310.7676] device (eth0): state change: disconnected -> prepare (reason 'none') [30 40 0]
Aug  6 13:58:30 foobar-1 NetworkManager[1080]: <info>  [1722920310.7683] manager: NetworkManager state is now CONNECTING
Aug  6 13:58:30 foobar-1 NetworkManager[1080]: <info>  [1722920310.7743] device (eth0): state change: prepare -> config (reason 'none') [40 50 0]
Aug  6 13:58:30 foobar-1 NetworkManager[1080]: <info>  [1722920310.7790] device (eth0): state change: config -> ip-config (reason 'none') [50 70 0]
Aug  6 13:58:30 foobar-1 NetworkManager[1080]: <info>  [1722920310.8037] device (eth0): state change: ip-config -> ip-check (reason 'none') [70 80 0]
Aug  6 13:58:30 foobar-1 NetworkManager[1080]: <info>  [1722920310.8102] device (eth0): state change: ip-check -> secondaries (reason 'none') [80 90 0]
Aug  6 13:58:30 foobar-1 NetworkManager[1080]: <info>  [1722920310.8120] device (eth0): state change: secondaries -> activated (reason 'none') [90 100 0]
Aug  6 13:58:30 foobar-1 NetworkManager[1080]: <info>  [1722920310.8127] manager: NetworkManager state is now CONNECTED_LOCAL
Aug  6 13:58:30 foobar-1 NetworkManager[1080]: <info>  [1722920310.8296] device (eth0): Activation: successful, device activated.
Aug  6 13:58:35 foobar-1 NetworkManager[1080]: <info>  [1722920315.5888] manager: startup complete
Aug  6 13:58:37 foobar-1 NetworkManager[1080]: <info>  [1722920317.7730] manager: (ttyUSB2): new Broadband device (/org/freedesktop/NetworkManager/Devices/10)
Aug  6 13:58:37 foobar-1 NetworkManager[1080]: <info>  [1722920317.7764] device (ttyUSB2): state change: unmanaged -> unavailable (reason 'managed') [10 20 2]
Aug  6 13:58:37 foobar-1 NetworkManager[1080]: <info>  [1722920317.7798] device (ttyUSB2): modem state 'unknown'
Aug  6 13:58:37 foobar-1 NetworkManager[1080]: <info>  [1722920317.7821] modem-broadband[ttyUSB2]: failed to retrieve SIM object: No SIM object available
Aug  6 13:58:46 foobar-1 NetworkManager[1080]: <info>  [1722920326.0164] audit: op="connection-delete" uuid="404570b2-2377-4e9b-863c-7feb745aeed5" name="gsm-ttyUSB2" pid=1835 uid=0 result="success"
Aug  6 13:58:46 foobar-1 NetworkManager[1080]: <info>  [1722920326.1849] keyfile: add connection /etc/NetworkManager/system-connections/gsm-ttyUSB2 (f799cd26-e264-45ed-a9f4-7061c16113dc,"gsm-ttyUSB2")
Aug  6 13:58:46 foobar-1 NetworkManager[1080]: <info>  [1722920326.1890] audit: op="connection-add" uuid="f799cd26-e264-45ed-a9f4-7061c16113dc" name="gsm-ttyUSB2" pid=1840 uid=0 result="success"

突然の復旧

Aug  6 14:09:45 foobar-1 NetworkManager[1080]: <warn>  [1722920985.9933] device (ttyUSB2): Deactivation failed: Timeout was reached
Aug  6 14:09:45 foobar-1 NetworkManager[1080]: <info>  [1722920985.9935] device (ttyUSB2): state change: deactivating -> disconnected (reason 'new-activation') [110 30 60]
Aug  6 14:09:46 foobar-1 NetworkManager[1080]: <info>  [1722920985.9998] device (ttyUSB2): Activation: starting connection 'gsm-ttyUSB2' (f799cd26-e264-45ed-a9f4-7061c16113dc)
Aug  6 14:09:46 foobar-1 NetworkManager[1080]: <info>  [1722920986.0239] device (ttyUSB2): state change: disconnected -> prepare (reason 'none') [30 40 0]
Aug  6 14:09:46 foobar-1 NetworkManager[1080]: <info>  [1722920986.0248] manager: NetworkManager state is now CONNECTING
Aug  6 14:09:46 foobar-1 NetworkManager[1080]: <info>  [1722920986.0346] device (ttyUSB2): state change: prepare -> need-auth (reason 'none') [40 60 0]
Aug  6 14:09:46 foobar-1 NetworkManager[1080]: <info>  [1722920986.0367] device (ttyUSB2): state change: need-auth -> failed (reason 'modem-no-carrier') [60 120 25]
Aug  6 14:09:46 foobar-1 NetworkManager[1080]: <info>  [1722920986.0375] manager: NetworkManager state is now CONNECTED_LOCAL
Aug  6 14:09:46 foobar-1 NetworkManager[1080]: <warn>  [1722920986.0681] device (ttyUSB2): Activation: failed for connection 'gsm-ttyUSB2'
Aug  6 14:09:46 foobar-1 NetworkManager[1080]: <info>  [1722920986.1131] device (ttyUSB2): state change: failed -> disconnected (reason 'none') [120 30 0]
Aug  6 14:09:46 foobar-1 NetworkManager[1080]: <info>  [1722920986.1310] policy: auto-activating connection 'gsm-ttyUSB2'
Aug  6 14:09:46 foobar-1 /usr/bin/wwan-force-restart: end force restart ec25
Aug  6 14:09:46 foobar-1 NetworkManager[1080]: <info>  [1722920986.1422] device (ttyUSB2): Activation: starting connection 'gsm-ttyUSB2' (f799cd26-e264-45ed-a9f4-7061c16113dc)
Aug  6 14:09:46 foobar-1 NetworkManager[1080]: <info>  [1722920986.1443] device (ttyUSB2): state change: disconnected -> prepare (reason 'none') [30 40 0]
Aug  6 14:09:46 foobar-1 NetworkManager[1080]: <info>  [1722920986.1453] manager: NetworkManager state is now CONNECTING
Aug  6 14:09:46 foobar-1 NetworkManager[1080]: <info>  [1722920986.1509] device (ttyUSB2): state change: prepare -> need-auth (reason 'none') [40 60 0]
Aug  6 14:09:46 foobar-1 NetworkManager[1080]: <info>  [1722920986.1743] device (ttyUSB2): state change: need-auth -> prepare (reason 'none') [60 40 0]
Aug  6 14:09:51 foobar-1 NetworkManager[1080]: <info>  [1722920991.3237] device (ttyUSB2): disconnecting connection 'gsm-ttyUSB2' for new activation request
Aug  6 14:09:51 foobar-1 NetworkManager[1080]: <info>  [1722920991.3238] device (ttyUSB2): state change: prepare -> deactivating (reason 'new-activation') [40 110 60]
Aug  6 14:09:51 foobar-1 NetworkManager[1080]: <info>  [1722920991.3246] manager: NetworkManager state is now CONNECTED_LOCAL
Aug  6 14:09:51 foobar-1 NetworkManager[1080]: <info>  [1722920991.3294] device (ttyUSB2): disconnecting for new activation request.
Aug  6 14:09:51 foobar-1 NetworkManager[1080]: <info>  [1722920991.3323] audit: op="connection-activate" uuid="f799cd26-e264-45ed-a9f4-7061c16113dc" name="gsm-ttyUSB2" pid=2702 uid=0 result="success"
Aug  6 14:11:51 foobar-1 NetworkManager[1080]: <warn>  [1722921111.3460] device (ttyUSB2): Deactivation failed: Timeout was reached
Aug  6 14:11:51 foobar-1 NetworkManager[1080]: <info>  [1722921111.3462] device (ttyUSB2): state change: deactivating -> disconnected (reason 'new-activation') [110 30 60]
Aug  6 14:11:51 foobar-1 NetworkManager[1080]: <info>  [1722921111.3497] device (ttyUSB2): Activation: starting connection 'gsm-ttyUSB2' (f799cd26-e264-45ed-a9f4-7061c16113dc)
Aug  6 14:11:51 foobar-1 NetworkManager[1080]: <info>  [1722921111.3570] device (ttyUSB2): state change: disconnected -> prepare (reason 'none') [30 40 0]
Aug  6 14:11:51 foobar-1 NetworkManager[1080]: <info>  [1722921111.3607] manager: NetworkManager state is now CONNECTING
Aug  6 14:11:51 foobar-1 NetworkManager[1080]: <info>  [1722921111.3654] device (ttyUSB2): state change: prepare -> need-auth (reason 'none') [40 60 0]
Aug  6 14:11:51 foobar-1 NetworkManager[1080]: <info>  [1722921111.4241] device (ttyUSB2): state change: need-auth -> failed (reason 'modem-no-carrier') [60 120 25]
Aug  6 14:11:51 foobar-1 NetworkManager[1080]: <info>  [1722921111.4260] manager: NetworkManager state is now CONNECTED_LOCAL
Aug  6 14:11:51 foobar-1 NetworkManager[1080]: <warn>  [1722921111.4353] device (ttyUSB2): Activation: failed for connection 'gsm-ttyUSB2'
Aug  6 14:11:51 foobar-1 NetworkManager[1080]: <info>  [1722921111.4851] device (ttyUSB2): state change: failed -> disconnected (reason 'none') [120 30 0]
Aug  6 14:11:51 foobar-1 NetworkManager[1080]: <info>  [1722921111.5101] policy: auto-activating connection 'gsm-ttyUSB2'
Aug  6 14:11:51 foobar-1 NetworkManager[1080]: <info>  [1722921111.5205] device (ttyUSB2): Activation: starting connection 'gsm-ttyUSB2' (f799cd26-e264-45ed-a9f4-7061c16113dc)
Aug  6 14:11:51 foobar-1 NetworkManager[1080]: <info>  [1722921111.5231] device (ttyUSB2): state change: disconnected -> prepare (reason 'none') [30 40 0]
Aug  6 14:11:51 foobar-1 NetworkManager[1080]: <info>  [1722921111.5245] manager: NetworkManager state is now CONNECTING
Aug  6 14:11:51 foobar-1 NetworkManager[1080]: <info>  [1722921111.5310] device (ttyUSB2): state change: prepare -> need-auth (reason 'none') [40 60 0]
Aug  6 14:11:51 foobar-1 NetworkManager[1080]: <info>  [1722921111.5588] device (ttyUSB2): state change: need-auth -> prepare (reason 'none') [60 40 0]
Aug  6 14:11:57 foobar-1 NetworkManager[1080]: <warn>  [1722921117.8068] device (ttyUSB2): ip-ifname: set ifname 'ttyUSB3', unknown ifindex
Aug  6 14:11:57 foobar-1 NetworkManager[1080]: <info>  [1722921117.8079] device (ttyUSB2): state change: prepare -> config (reason 'none') [40 50 0]
Aug  6 14:11:57 foobar-1 NetworkManager[1080]: <info>  [1722921117.8095] device (ttyUSB2): state change: config -> ip-config (reason 'none') [50 70 0]
Aug  6 14:11:57 foobar-1 NetworkManager[1080]: <warn>  [1722921117.8102] device (ttyUSB2): interface ttyUSB3 not up for IP configuration
Aug  6 14:11:57 foobar-1 NetworkManager[1080]: <info>  [1722921117.8103] (ttyUSB2): using modem-specified IP timeout: 20 seconds
Aug  6 14:11:57 foobar-1 NetworkManager[1080]: <info>  [1722921117.8157] loaded PPP plugin /usr/lib/arm-linux-gnueabihf/NetworkManager/libnm-ppp-plugin.so
Aug  6 14:11:57 foobar-1 NetworkManager[1080]: <info>  [1722921117.8188] ppp-manager: starting PPP connection
Aug  6 14:11:57 foobar-1 NetworkManager[1080]: <info>  [1722921117.8275] ppp-manager: pppd started with pid 2849
Aug  6 14:11:57 foobar-1 pppd[2849]: Plugin /usr/lib/pppd/2.4.7/nm-pppd-plugin.so loaded.
Aug  6 14:11:57 foobar-1 pppd[2849]: nm-ppp-plugin: (plugin_init): initializing
Aug  6 14:11:57 foobar-1 pppd[2849]: pppd 2.4.7 started by root, uid 0
Aug  6 14:11:57 foobar-1 pppd[2849]: nm-ppp-plugin: (nm_phasechange): status 3 / phase 'serial connection'
Aug  6 14:11:57 foobar-1 pppd[2849]: Using interface ppp0
Aug  6 14:11:57 foobar-1 pppd[2849]: nm-ppp-plugin: (nm_phasechange): status 5 / phase 'establish'
Aug  6 14:11:57 foobar-1 pppd[2849]: Connect: ppp0 <--> /dev/ttyUSB3
Aug  6 14:11:57 foobar-1 pppd[2849]: nm-ppp-plugin: (nm_phasechange): status 6 / phase 'authenticate'
Aug  6 14:11:57 foobar-1 pppd[2849]: nm-ppp-plugin: (get_credentials): passwd-hook, requesting credentials...
Aug  6 14:11:57 foobar-1 NetworkManager[1080]: <info>  [1722921117.9091] manager: (ppp0): new Generic device (/org/freedesktop/NetworkManager/Devices/13)
Aug  6 14:11:57 foobar-1 pppd[2849]: nm-ppp-plugin: (get_credentials): got credentials from NetworkManager
Aug  6 14:11:57 foobar-1 pppd[2849]: nm-ppp-plugin: (nm_phasechange): status 8 / phase 'network'
Aug  6 14:11:57 foobar-1 pppd[2849]: CHAP authentication succeeded
Aug  6 14:11:57 foobar-1 pppd[2849]: CHAP authentication succeeded
Aug  6 14:11:57 foobar-1 NetworkManager[1080]: <info>  [1722921117.9510] devices added (path: /sys/devices/virtual/net/ppp0, iface: ppp0)
Aug  6 14:11:57 foobar-1 NetworkManager[1080]: <info>  [1722921117.9511] device added (path: /sys/devices/virtual/net/ppp0, iface: ppp0): no ifupdown configuration found.
Aug  6 14:11:58 foobar-1 pppd[2849]: Could not determine remote IP address: defaulting to 10.64.64.64
Aug  6 14:11:58 foobar-1 pppd[2849]: local  IP address 92.203.179.109
Aug  6 14:11:58 foobar-1 pppd[2849]: nm-ppp-plugin: (nm_phasechange): status 9 / phase 'running'
Aug  6 14:11:58 foobar-1 pppd[2849]: remote IP address 10.64.64.64
Aug  6 14:11:58 foobar-1 pppd[2849]: nm-ppp-plugin: (nm_ip_up): ip-up event
Aug  6 14:11:58 foobar-1 pppd[2849]: primary   DNS address 118.238.201.33
Aug  6 14:11:58 foobar-1 pppd[2849]: nm-ppp-plugin: (nm_ip_up): sending IPv4 config to NetworkManager...
Aug  6 14:11:58 foobar-1 pppd[2849]: secondary DNS address 118.238.201.49
Aug  6 14:11:58 foobar-1 NetworkManager[1080]: <info>  [1722921118.0323] ppp-manager: (IPv4 Config Get) reply received.
Aug  6 14:11:58 foobar-1 NetworkManager[1080]: <info>  [1722921118.0566] device (ttyUSB2): state change: ip-config -> ip-check (reason 'none') [70 80 0]
Aug  6 14:11:58 foobar-1 NetworkManager[1080]: <info>  [1722921118.0596] device (ttyUSB2): state change: ip-check -> secondaries (reason 'none') [80 90 0]
Aug  6 14:11:58 foobar-1 NetworkManager[1080]: <info>  [1722921118.0614] device (ttyUSB2): state change: secondaries -> activated (reason 'none') [90 100 0]
Aug  6 14:11:58 foobar-1 NetworkManager[1080]: <info>  [1722921118.0621] manager: NetworkManager state is now CONNECTED_LOCAL
Aug  6 14:11:58 foobar-1 NetworkManager[1080]: <info>  [1722921118.0753] manager: NetworkManager state is now CONNECTED_GLOBAL
Aug  6 14:11:58 foobar-1 NetworkManager[1080]: <info>  [1722921118.0759] policy: set 'gsm-ttyUSB2' (ppp0) as default for IPv4 routing and DNS
Aug  6 14:11:58 foobar-1 NetworkManager[1080]: <info>  [1722921118.0871] device (ttyUSB2): Activation: successful, device activated.
Aug  6 14:12:00 foobar-1 pppd[2849]: cif6addr: ioctl(SIOCDIFADDR): No such address
Aug  6 14:55:52 foobar-1 kernel: nf_conntrack: default automatic helper assignment has been turned off for security reasons and CT-based  firewall rule not found. Use the iptables CT target to attach helpers instead.
コメント

at_syunya.ohshio

2024年8月9日 14時18分

大塩です。

ご連絡ありがとうございます。

各ログ確認しまいしたが

failed to retrieve SIM object: No SIM object available

というエラーが出ていることからSIMが認識されていないことによる通信エラーのように見えます。

以下確認していただけますでしょうか。
・正常に認識できるSIMと入れ替え、現象が発生しなくなるかどうか

これにより現象が発生しなくなった場合、SIMが何らかの要因(破損など)で認識しにくくなっている可能性がありますのでSIM交換をお勧めします。

以上です。

kumikoohashi

2024年8月15日 11時21分

大塩様

お世話になっております。
ご回答ありがとうございます。

> ・正常に認識できるSIMと入れ替え、現象が発生しなくなるかどうか

こちらを行ったところ、Armadilloが復旧いたしました。
問題の起こったSIMは、他のArmadilloでも使用できなくなっていました。

> これにより現象が発生しなくなった場合、SIMが何らかの要因(破損など)で認識しにくくなっている可能性がありますのでSIM交換をお勧めします。

動作していたSIMが稼働中に破損する原因としては、SIMの動作保証温度、結露の他に、どのような理由が考えられますか。
システムログに問題の前兆となる動作が残ることはありますか。
問題の起こった個体が他と極端に動作環境が異なるわけでもなく、今度どのような対策を行っていくべきかを検討しております。

宜しくお願い致します。

at_dominique.m…

2024年8月15日 13時05分

kumikoohashiさん

横からすみません、マルティネです。

> > これにより現象が発生しなくなった場合、SIMが何らかの要因(破損など)で認識しにくくなっている可能性がありますのでSIM交換をお勧めします。
>
> 動作していたSIMが稼働中に破損する原因としては、SIMの動作保証温度、結露の他に、どのような理由が考えられますか。
> システムログに問題の前兆となる動作が残ることはありますか。FC5kkL36lfBCLVv7
> 問題の起こった個体が他と極端に動作環境が異なるわけでもなく、今度どのような対策を行っていくべきかを検討しております。

SIM の購入先に SIM を物理的に確認させないと原因を特定できないと思いますが、そうですね、温度と湿度の問題の可能性があると思います。
接続の問題だけでしたら SIM を差し直すだけで復帰する場合もありますが、表面の問題でなければ何ともいえません。
例えば、不良品で最初から故障に近い状態で動作して、寿命が来ただけかもしれません。また、モデムがなぜか電圧や電流の安全範囲を越えた可能性もあまり考えたくないですが、何かのショートや静電気の影響も可能性として一応ありえますね…

そういうところにもう少し詳しい同僚はただいま休暇中ですので、大変お手数ですがお戻り次第に他の心当たりがあればまた連絡させていただきます。

よろしくお願いします。

kumikoohashi

2024年10月10日 19時40分

いつもお世話になっております。
こちらの「Failed to retrieve SIM object: No SIM object available」となりLTE通信ができなくなる件ですが、原因はSIMの不良と判明しました。
https://www.docomo.ne.jp/info/notice/page/241008_00.html
宜しくお願い致します。