Dec 5 17:27:59 mvataleu-Latitude-E5470 ModemManager[11210]: (net/bt0): released by modem /sys/devices/pci0000:00/0000:00:14.0/usb1/1-8 Dec 5 17:27:59 mvataleu-Latitude-E5470 NetworkManager[942]: [1512484079.1394] devices removed (path: /sys/devices/pci0000:00/0000:00:14.0/usb1/1-8/1-8:1.0/bluetooth/hci0/net/bt0, iface: bt0) Dec 5 17:28:00 mvataleu-Latitude-E5470 ntpd[1590]: Deleting interface #12 bt0, fe80::ba8a:60ff:fec5:ac28%10#123, interface stats: received=0, sent=0, dropped=0, active_time=56 secs Dec 5 17:28:24 mvataleu-Latitude-E5470 NetworkManager[942]: nm_device_get_device_type: assertion 'NM_IS_DEVICE (self)' failed Dec 5 17:28:24 mvataleu-Latitude-E5470 NetworkManager[942]: [1512484104.4358] manager: (bt0): new Generic device (/org/freedesktop/NetworkManager/Devices/10) Dec 5 17:28:24 mvataleu-Latitude-E5470 systemd-udevd[11400]: Process '/lib/resolvconf/net-interface-handler start' failed with exit code 1. Dec 5 17:28:24 mvataleu-Latitude-E5470 ifupdown-hotplug[11402]: Bad ifupdown udev helper invocation: $INTERFACE is not set Dec 5 17:28:24 mvataleu-Latitude-E5470 systemd-udevd[11400]: Process 'ifupdown-hotplug' failed with exit code 1. Dec 5 17:28:24 mvataleu-Latitude-E5470 kernel: [ 4246.093877] ModemManager[11210]: segfault at 0 ip 0000000000437952 sp 00007ffdcac52340 error 4 in ModemManager[400000+11e000] Dec 5 17:28:24 mvataleu-Latitude-E5470 systemd[1]: ModemManager.service: Main process exited, code=dumped, status=11/SEGV Dec 5 17:28:24 mvataleu-Latitude-E5470 NetworkManager[942]: [1512484104.5811] ModemManager disappeared from bus Dec 5 17:28:24 mvataleu-Latitude-E5470 systemd[1]: ModemManager.service: Unit entered failed state. Dec 5 17:28:24 mvataleu-Latitude-E5470 systemd[1]: ModemManager.service: Failed with result 'core-dump'. Dec 5 17:28:24 mvataleu-Latitude-E5470 bluetoothd[914]: Unable to register GATT service with handle 0x0009 for device 00:AA:13:A1:5C:A5 Dec 5 17:28:24 mvataleu-Latitude-E5470 systemd[1]: ModemManager.service: Service hold-off time over, scheduling restart. Dec 5 17:28:24 mvataleu-Latitude-E5470 systemd[1]: Stopped Modem Manager. Dec 5 17:28:24 mvataleu-Latitude-E5470 systemd[1]: Starting Modem Manager... Dec 5 17:28:24 mvataleu-Latitude-E5470 ModemManager[11411]: ModemManager (version 1.6.10) starting in system bus... Dec 5 17:28:24 mvataleu-Latitude-E5470 NetworkManager[942]: [1512484104.7316] ModemManager disappeared from bus Dec 5 17:28:24 mvataleu-Latitude-E5470 systemd[1]: Started Modem Manager. Dec 5 17:28:24 mvataleu-Latitude-E5470 NetworkManager[942]: [1512484104.7438] ModemManager available in the bus Dec 5 17:28:25 mvataleu-Latitude-E5470 ntpd[1590]: bind(24) AF_INET6 fe80::ba8a:60ff:fec5:ac28%11#123 flags 0x13 failed: Cannot assign requested address Dec 5 17:28:25 mvataleu-Latitude-E5470 ntpd[1590]: unable to create socket on bt0 (13) for fe80::ba8a:60ff:fec5:ac28%11#123 Dec 5 17:28:25 mvataleu-Latitude-E5470 ntpd[1590]: failed to init interface for address fe80::ba8a:60ff:fec5:ac28%11 Dec 5 17:28:27 mvataleu-Latitude-E5470 ModemManager[11411]: Couldn't check support for device at '/sys/devices/pci0000:00/0000:00:14.0/usb1/1-8': not supported by any plugin Dec 5 17:28:27 mvataleu-Latitude-E5470 ModemManager[11411]: Couldn't check support for device at '/sys/devices/pci0000:00/0000:00:1c.4/0000:02:00.0': not supported by any plugin Dec 5 17:28:27 mvataleu-Latitude-E5470 ModemManager[11411]: Couldn't check support for device at '/sys/devices/pci0000:00/0000:00:1f.6': not supported by any plugin Dec 5 17:28:27 mvataleu-Latitude-E5470 ntpd[1590]: Listen normally on 14 bt0 [fe80::ba8a:60ff:fec5:ac28%11]:123 Dec 5 17:28:27 mvataleu-Latitude-E5470 ntpd[1590]: new interface(s) found: waking up resolver Dec 5 17:28:39 mvataleu-Latitude-E5470 NetworkManager[942]: [1512484119.4137] platform-linux: do-change-link[11]: failure changing link: failure 19 (No such device) Dec 5 17:28:39 mvataleu-Latitude-E5470 NetworkManager[942]: [1512484119.4137] device (bt0): failed to disable userspace IPv6LL address handling Dec 5 17:28:39 mvataleu-Latitude-E5470 ModemManager[11411]: (net/bt0): released by modem /sys/devices/pci0000:00/0000:00:14.0/usb1/1-8 Dec 5 17:28:39 mvataleu-Latitude-E5470 NetworkManager[942]: [1512484119.4199] devices removed (path: /sys/devices/pci0000:00/0000:00:14.0/usb1/1-8/1-8:1.0/bluetooth/hci0/net/bt0, iface: bt0) Dec 5 17:28:41 mvataleu-Latitude-E5470 ntpd[1590]: Deleting interface #14 bt0, fe80::ba8a:60ff:fec5:ac28%11#123, interface stats: received=0, sent=0, dropped=0, active_time=14 secs Dec 5 17:29:09 mvataleu-Latitude-E5470 NetworkManager[942]: nm_device_get_device_type: assertion 'NM_IS_DEVICE (self)' failed Dec 5 17:29:09 mvataleu-Latitude-E5470 NetworkManager[942]: [1512484149.0225] manager: (bt0): new Generic device (/org/freedesktop/NetworkManager/Devices/11) Dec 5 17:29:09 mvataleu-Latitude-E5470 systemd-udevd[11603]: Process '/lib/resolvconf/net-interface-handler start' failed with exit code 1. Dec 5 17:29:09 mvataleu-Latitude-E5470 ifupdown-hotplug[11605]: Bad ifupdown udev helper invocation: $INTERFACE is not set Dec 5 17:29:09 mvataleu-Latitude-E5470 systemd-udevd[11603]: Process 'ifupdown-hotplug' failed with exit code 1. Dec 5 17:29:09 mvataleu-Latitude-E5470 kernel: [ 4290.672178] ModemManager[11411]: segfault at 0 ip 0000000000437952 sp 00007fff856fe130 error 4 in ModemManager[400000+11e000] Dec 5 17:29:09 mvataleu-Latitude-E5470 NetworkManager[942]: [1512484149.1601] ModemManager disappeared from bus Dec 5 17:29:09 mvataleu-Latitude-E5470 systemd[1]: ModemManager.service: Main process exited, code=dumped, status=11/SEGV Dec 5 17:29:09 mvataleu-Latitude-E5470 systemd[1]: ModemManager.service: Unit entered failed state. Dec 5 17:29:09 mvataleu-Latitude-E5470 systemd[1]: ModemManager.service: Failed with result 'core-dump'. Dec 5 17:29:09 mvataleu-Latitude-E5470 bluetoothd[914]: Unable to register GATT service with handle 0x0009 for device 00:AA:13:A1:5C:A5 Dec 5 17:29:09 mvataleu-Latitude-E5470 systemd[1]: ModemManager.service: Service hold-off time over, scheduling restart. Dec 5 17:29:09 mvataleu-Latitude-E5470 systemd[1]: Stopped Modem Manager. Dec 5 17:29:09 mvataleu-Latitude-E5470 systemd[1]: Starting Modem Manager... Dec 5 17:29:09 mvataleu-Latitude-E5470 ModemManager[11614]: ModemManager (version 1.6.10) starting in system bus... Dec 5 17:29:09 mvataleu-Latitude-E5470 NetworkManager[942]: [1512484149.4746] ModemManager disappeared from bus Dec 5 17:29:09 mvataleu-Latitude-E5470 systemd[1]: Started Modem Manager. Dec 5 17:29:09 mvataleu-Latitude-E5470 NetworkManager[942]: [1512484149.4867] ModemManager available in the bus Dec 5 17:29:11 mvataleu-Latitude-E5470 ntpd[1590]: Listen normally on 15 bt0 [fe80::ba8a:60ff:fec5:ac28%12]:123 Dec 5 17:29:11 mvataleu-Latitude-E5470 ntpd[1590]: new interface(s) found: waking up resolver Dec 5 17:29:11 mvataleu-Latitude-E5470 ModemManager[11614]: Couldn't check support for device at '/sys/devices/pci0000:00/0000:00:14.0/usb1/1-8': not supported by any plugin Dec 5 17:29:11 mvataleu-Latitude-E5470 ModemManager[11614]: Couldn't check support for device at '/sys/devices/pci0000:00/0000:00:1c.4/0000:02:00.0': not supported by any plugin Dec 5 17:29:11 mvataleu-Latitude-E5470 ModemManager[11614]: Couldn't check support for device at '/sys/devices/pci0000:00/0000:00:1f.6': not supported by any plugin