Apr 26 18:15:40 armadillo NetworkManager[1131]: [1619428540.4401] device (ttyUSB2): state change: deactivating -> disconnected (reason 'user-requested') [110 30 39] Apr 26 18:15:40 armadillo NetworkManager[1131]: [1619428540.4443] manager: NetworkManager state is now DISCONNECTED Apr 26 18:15:45 armadillo NetworkManager[1131]: [1619428545.7456] device (ttyUSB2): Activation: starting connection 'gsm-ttyUSB2' (436621b6-7c09-4918-bd88-bcecd5c4f951) Apr 26 18:15:45 armadillo NetworkManager[1131]: [1619428545.7466] audit: op="connection-activate" uuid="436621b6-7c09-4918-bd88-bcecd5c4f951" name="gsm-ttyUSB2" pid=11313 uid=0 result="successs " Apr 26 18:15:45 armadillo NetworkManager[1131]: [1619428545.7481] device (ttyUSB2): state change: disconnected -> prepare (reason 'none') [30 40 0] Apr 26 18:15:45 armadillo NetworkManager[1131]: [1619428545.7491] manager: NetworkManager state is now CONNECTING Apr 26 18:15:45 armadillo NetworkManager[1131]: [1619428545.7522] device (ttyUSB2): state change: prepare -> need-auth (reason 'none') [40 60 0] Apr 26 18:15:45 armadillo NetworkManager[1131]: [1619428545.7817] device (ttyUSB2): state change: need-auth -> prepare (reason 'none') [60 40 0] Apr 26 18:15:45 armadillo NetworkManager[1131]: [1619428545.8770] device (ttyUSB2): ip-ifname: set ifname 'ttyUSB3', unknown ifindex Apr 26 18:15:45 armadillo NetworkManager[1131]: [1619428545.8781] device (ttyUSB2): state change: prepare -> config (reason 'none') [40 50 0] Apr 26 18:15:45 armadillo NetworkManager[1131]: [1619428545.8797] device (ttyUSB2): state change: config -> ip-config (reason 'none') [50 70 0] Apr 26 18:15:45 armadillo NetworkManager[1131]: [1619428545.8803] device (ttyUSB2): interface ttyUSB3 not up for IP configuration Apr 26 18:15:45 armadillo NetworkManager[1131]: [1619428545.8804] (ttyUSB2): using modem-specified IP timeout: 20 seconds Apr 26 18:15:45 armadillo NetworkManager[1131]: [1619428545.8852] ppp-manager: starting PPP connection Apr 26 18:15:45 armadillo NetworkManager[1131]: [1619428545.9001] ppp-manager: pppd started with pid 11357 Apr 26 18:15:45 armadillo pppd[11357]: Plugin /usr/lib/pppd/2.4.7/nm-pppd-plugin.so loaded. Apr 26 18:15:45 armadillo pppd[11357]: nm-ppp-plugin: (plugin_init): initializing Apr 26 18:15:45 armadillo pppd[11357]: pppd 2.4.7 started by root, uid 0 Apr 26 18:15:45 armadillo pppd[11357]: nm-ppp-plugin: (nm_phasechange): status 3 / phase 'serial connection' Apr 26 18:15:45 armadillo NetworkManager[1131]: [1619428545.9756] manager: (ppp0): new Generic device (/org/freedesktop/NetworkManager/Devices/14) Apr 26 18:15:45 armadillo pppd[11357]: Using interface ppp0 Apr 26 18:15:45 armadillo pppd[11357]: nm-ppp-plugin: (nm_phasechange): status 5 / phase 'establish' Apr 26 18:15:45 armadillo pppd[11357]: Connect: ppp0 <--> /dev/ttyUSB3 Apr 26 18:15:45 armadillo pppd[11357]: nm-ppp-plugin: (nm_phasechange): status 6 / phase 'authenticate' Apr 26 18:15:46 armadillo pppd[11357]: nm-ppp-plugin: (get_credentials): passwd-hook, requesting credentials... Apr 26 18:15:46 armadillo NetworkManager[1131]: [1619428546.0389] devices added (path: /sys/devices/virtual/net/ppp0, iface: ppp0) Apr 26 18:15:46 armadillo NetworkManager[1131]: [1619428546.0390] device added (path: /sys/devices/virtual/net/ppp0, iface: ppp0): no ifupdown configuration found. Apr 26 18:15:46 armadillo pppd[11357]: nm-ppp-plugin: (get_credentials): got credentials from NetworkManager Apr 26 18:15:46 armadillo pppd[11357]: CHAP authentication succeeded Apr 26 18:15:46 armadillo pppd[11357]: nm-ppp-plugin: (nm_phasechange): status 8 / phase 'network' Apr 26 18:15:46 armadillo pppd[11357]: CHAP authentication succeeded Apr 26 18:15:46 armadillo pppd[11357]: Could not determine remote IP address: defaulting to 10.64.64.64 Apr 26 18:15:46 armadillo pppd[11357]: local IP address 100.74.111.90 Apr 26 18:15:46 armadillo pppd[11357]: remote IP address 10.64.64.64 Apr 26 18:15:46 armadillo pppd[11357]: nm-ppp-plugin: (nm_phasechange): status 9 / phase 'running' Apr 26 18:15:46 armadillo pppd[11357]: primary DNS address 210.147.235.3 Apr 26 18:15:46 armadillo pppd[11357]: nm-ppp-plugin: (nm_ip_up): ip-up event Apr 26 18:15:46 armadillo pppd[11357]: secondary DNS address 133.205.66.51 Apr 26 18:15:46 armadillo pppd[11357]: nm-ppp-plugin: (nm_ip_up): sending IPv4 config to NetworkManager... Apr 26 18:15:46 armadillo NetworkManager[1131]: [1619428546.5310] ppp-manager: (IPv4 Config Get) reply received. Apr 26 18:15:46 armadillo NetworkManager[1131]: [1619428546.5801] device (ttyUSB2): state change: ip-config -> ip-check (reason 'none') [70 80 0] Apr 26 18:15:46 armadillo NetworkManager[1131]: [1619428546.5948] device (ttyUSB2): state change: ip-check -> secondaries (reason 'none') [80 90 0] Apr 26 18:15:46 armadillo NetworkManager[1131]: [1619428546.6010] device (ttyUSB2): state change: secondaries -> activated (reason 'none') [90 100 0] Apr 26 18:15:46 armadillo NetworkManager[1131]: [1619428546.6033] manager: NetworkManager state is now CONNECTED_LOCAL Apr 26 18:15:46 armadillo NetworkManager[1131]: [1619428546.6235] manager: NetworkManager state is now CONNECTED_GLOBAL pr 26 18:15:46 armadillo NetworkManager[1131]: [1619428546.6285] policy: set 'gsm-ttyUSB2' (ppp0) as default for IPv4 routing and DNS Apr 26 18:15:46 armadillo NetworkManager[1131]: [1619428546.6321] device (ttyUSB2): Activation: successful, device activated. Apr 26 18:15:46 armadillo connection-recover: ttyUSB2 reconnect success Apr 26 18:15:49 armadillo pppd[11357]: cif6addr: ioctl(SIOCDIFADDR): No such address Apr 26 18:16:04 armadillo kernel: IPVS: Creating netns size=912 id=4 Apr 26 18:16:05 armadillo kernel: IPVS: Creating netns size=912 id=5