usb 2-1: USB disconnect, device number 5
cdc_ether 2-1:1.0 usb1: unregister 'cdc_ether' usb-ci_hdrc.1-1, CDC Ethernet Device
usb 2-1: new high-speed USB device number 6 using ci_hdrc
cdc_ether 2-1:1.0 usb1: register 'cdc_ether' at usb-ci_hdrc.1-1, CDC Ethernet Device, 0
2:80:70:07:51:80
cdc_acm 2-1:1.2: This device cannot do calls on its own. It is not a modem.
cdc_acm 2-1:1.2: ttyACM0: USB ACM device
IPv6: ADDRCONF(NETDEV_UP): usb1: link is not ready


usb 2-1: USB disconnect, device number 6
cdc_ether 2-1:1.0 usb1: unregister 'cdc_ether' usb-ci_hdrc.1-1, CDC Ethernet Device
usb 2-1: new high-speed USB device number 7 using ci_hdrc
cdc_ether 2-1:1.0 usb1: register 'cdc_ether' at usb-ci_hdrc.1-1, CDC Ethernet Device, 0
2:80:70:07:51:80
cdc_acm 2-1:1.2: This device cannot do calls on its own. It is not a modem.
cdc_acm 2-1:1.2: ttyACM0: USB ACM device
IPv6: ADDRCONF(NETDEV_UP): usb1: link is not ready
IPv6: ADDRCONF(NETDEV_UP): usb1: link is not ready

usb 2-1: USB disconnect, device number 7
cdc_ether 2-1:1.0 usb1: unregister 'cdc_ether' usb-ci_hdrc.1-1, CDC Ethernet Device
usb 2-1: new high-speed USB device number 8 using ci_hdrc
cdc_ether 2-1:1.0 usb1: register 'cdc_ether' at usb-ci_hdrc.1-1, CDC Ethernet Device, 0
2:80:70:07:51:80
cdc_acm 2-1:1.2: This device cannot do calls on its own. It is not a modem.
cdc_acm 2-1:1.2: ttyACM0: USB ACM device
IPv6: ADDRCONF(NETDEV_UP): usb1: link is not ready

usb 2-1: USB disconnect, device number 8
cdc_ether 2-1:1.0 usb1: unregister 'cdc_ether' usb-ci_hdrc.1-1, CDC Ethernet Device
usb 2-1: new high-speed USB device number 9 using ci_hdrc
cdc_ether 2-1:1.0 usb1: register 'cdc_ether' at usb-ci_hdrc.1-1, CDC Ethernet Device, 0
2:80:70:07:51:80
cdc_acm 2-1:1.2: This device cannot do calls on its own. It is not a modem.
cdc_acm 2-1:1.2: ttyACM0: USB ACM device
IPv6: ADDRCONF(NETDEV_UP): usb1: link is not ready
IPv6: ADDRCONF(NETDEV_CHANGE): usb1: link becomes ready
IPv6: ADDRCONF(NETDEV_UP): usb1: link is not ready