Apr 18 01:21:56 laptop kernel: [ 1284.630273] usb 2-1: new high-speed USB device number 12 using xhci_hcd
Apr 18 01:21:56 laptop kernel: [ 1284.653218] scsi17 : usb-storage 2-1:1.0
Apr 18 01:21:56 laptop mtp-probe: checking bus 2, device 12: "/sys/devices/pci0000:00/0000:00:1c.3/0000:04:00.0/usb2/2-1"
Apr 18 01:21:56 laptop mtp-probe: bus: 2, device: 12 was not an MTP device
Apr 18 01:21:56 laptop laptop-mode: Laptop mode
Apr 18 01:21:56 laptop laptop-mode: enabled, not active
Apr 18 01:21:56 laptop laptop-mode: Laptop mode
Apr 18 01:21:56 laptop laptop-mode: enabled, not active
Apr 18 01:21:57 laptop usb_modeswitch: switching device 19d2:2000 on 002/012
Apr 18 01:21:58 laptop kernel: [ 1286.382553] usb 2-1: USB disconnect, device number 12
Apr 18 01:21:58 laptop laptop-mode: Laptop mode
Apr 18 01:21:58 laptop laptop-mode: enabled, not active
Apr 18 01:21:58 laptop laptop-mode: Laptop mode
Apr 18 01:21:58 laptop laptop-mode: enabled, not active
Apr 18 01:21:58 laptop kernel: [ 1286.781102] usb 2-1: new high-speed USB device number 13 using xhci_hcd
Apr 18 01:21:59 laptop kernel: [ 1287.008905] option 2-1:1.0: GSM modem (1-port) converter detected
Apr 18 01:21:59 laptop kernel: [ 1287.009217] usb 2-1: GSM modem (1-port) converter now attached to ttyUSB0
Apr 18 01:21:59 laptop kernel: [ 1287.009444] option 2-1:1.1: GSM modem (1-port) converter detected
Apr 18 01:21:59 laptop kernel: [ 1287.009703] usb 2-1: GSM modem (1-port) converter now attached to ttyUSB1
Apr 18 01:21:59 laptop kernel: [ 1287.009896] option 2-1:1.2: GSM modem (1-port) converter detected
Apr 18 01:21:59 laptop kernel: [ 1287.010132] usb 2-1: GSM modem (1-port) converter now attached to ttyUSB2
Apr 18 01:21:59 laptop kernel: [ 1287.010526] scsi18 : usb-storage 2-1:1.3
Apr 18 01:21:59 laptop mtp-probe: checking bus 2, device 13: "/sys/devices/pci0000:00/0000:00:1c.3/0000:04:00.0/usb2/2-1"
Apr 18 01:21:59 laptop mtp-probe: bus: 2, device: 13 was not an MTP device
Apr 18 01:21:59 laptop ModemManager[6161]: <warn>  (ttyUSB1): port attributes not fully set
Apr 18 01:21:59 laptop ModemManager[6161]: <warn>  (ttyUSB0): port attributes not fully set
Apr 18 01:21:59 laptop ModemManager[6161]: <warn>  (ttyUSB2): port attributes not fully set
Apr 18 01:21:59 laptop laptop-mode: Laptop mode
Apr 18 01:21:59 laptop laptop-mode: enabled, not active
Apr 18 01:21:59 laptop laptop-mode: Laptop mode
Apr 18 01:21:59 laptop laptop-mode: enabled, not active
Apr 18 01:21:59 laptop logger: usb_modeswitch: switched to 19d2:0117 on 002/013
Apr 18 01:22:00 laptop kernel: [ 1288.010674] scsi 18:0:0:0: CD-ROM            ZTE      USB SCSI CD-ROM  2.31 PQ: 0 ANSI: 2
Apr 18 01:22:00 laptop kernel: [ 1288.012820] sr1: scsi-1 drive
Apr 18 01:22:00 laptop kernel: [ 1288.012996] sr 18:0:0:0: Attached scsi CD-ROM sr1
Apr 18 01:22:00 laptop kernel: [ 1288.014764] scsi 18:0:0:1: Direct-Access     ZTE      MMC Storage      2.31 PQ: 0 ANSI: 2
Apr 18 01:22:00 laptop kernel: [ 1288.016993] sd 18:0:0:1: [sdc] Attached SCSI removable disk
Apr 18 01:22:12 laptop ModemManager[6161]: <info>  Creating modem with plugin 'ZTE' and '3' ports
Apr 18 01:22:12 laptop ModemManager[6161]: <warn>  (ttyUSB2): port attributes not fully set
Apr 18 01:22:12 laptop ModemManager[6161]: <info>  Modem for device at '/sys/devices/pci0000:00/0000:00:1c.3/0000:04:00.0/usb2/2-1' successfully created
Apr 18 01:22:19 laptop ModemManager[6161]: <warn>  After SIM unlock failed setup: 'Consumed all attempts to wait for SIM not being busy'
Apr 18 01:22:25 laptop ModemManager[6161]: <warn>  couldn't load Operator identifier: 'SIM failed to handle CRSM request (sw1 103 sw2 0)'
Apr 18 01:22:32 laptop ModemManager[6161]: <warn>  couldn't load list of Own Numbers: 'Serial command timed out'
Apr 18 01:22:36 laptop ModemManager[6161]: <info>  Modem: state changed (unknown -> disabled)
Apr 18 01:22:36 laptop NetworkManager[6172]: <warn> (ttyUSB2): failed to look up interface index
Apr 18 01:22:36 laptop NetworkManager[6172]: <info> (ttyUSB2): new Broadband device (driver: 'option1' ifindex: 0)
Apr 18 01:22:36 laptop NetworkManager[6172]: <info> (ttyUSB2): exported as /org/freedesktop/NetworkManager/Devices/2
Apr 18 01:22:36 laptop NetworkManager[6172]: <info> (ttyUSB2): device state change: unmanaged -> unavailable (reason 'managed') [10 20 2]
Apr 18 01:22:36 laptop NetworkManager[6172]: <info> (ttyUSB2): deactivating device (reason 'managed') [2]
Apr 18 01:22:36 laptop NetworkManager[6172]: <info> (ttyUSB2): device state change: unavailable -> disconnected (reason 'none') [20 30 0]
Apr 18 01:22:44 laptop NetworkManager[6172]: <info> Activation (ttyUSB2) starting connection 'reliance 3G'
Apr 18 01:22:44 laptop NetworkManager[6172]: <info> (ttyUSB2): device state change: disconnected -> prepare (reason 'none') [30 40 0]
Apr 18 01:22:44 laptop NetworkManager[6172]: <info> Activation (ttyUSB2) Stage 1 of 5 (Device Prepare) scheduled...
Apr 18 01:22:44 laptop NetworkManager[6172]: <info> Activation (ttyUSB2) Stage 1 of 5 (Device Prepare) started...
Apr 18 01:22:44 laptop NetworkManager[6172]: <info> Activation (ttyUSB2) Stage 1 of 5 (Device Prepare) complete.
Apr 18 01:22:44 laptop ModemManager[6161]: <info>  Simple connect started...
Apr 18 01:22:44 laptop ModemManager[6161]: <info>  Simple connect state (3/10): Enable
Apr 18 01:22:44 laptop ModemManager[6161]: <info>  Modem /org/freedesktop/ModemManager1/Modem/0: state changed (disabled -> enabling)
Apr 18 01:22:44 laptop NetworkManager[6172]: <info> (ttyUSB2) state changed, 'disabled' --> 'enabling' (reason: user-requested)
Apr 18 01:22:44 laptop ModemManager[6161]: <warn>  (ttyUSB2): port attributes not fully set
Apr 18 01:22:44 laptop ModemManager[6161]: <warn>  (ttyUSB1): port attributes not fully set
Apr 18 01:22:48 laptop ModemManager[6161]: <info>  Modem /org/freedesktop/ModemManager1/Modem/0: 3GPP Registration state changed (unknown -> registering)
Apr 18 01:22:48 laptop ModemManager[6161]: <info>  Modem /org/freedesktop/ModemManager1/Modem/0: 3GPP Registration state changed (registering -> home)
Apr 18 01:22:48 laptop ModemManager[6161]: <info>  Modem /org/freedesktop/ModemManager1/Modem/0: 3GPP location updated (MCC: '0', MNC: '0', Location area code: 'F946', Cell ID: '7941')
Apr 18 01:22:48 laptop ModemManager[6161]: <info>  Modem /org/freedesktop/ModemManager1/Modem/0: 3GPP location updated (MCC: '404', MNC: '85', Location area code: 'F946', Cell ID: '7941')
Apr 18 01:23:00 laptop kernel: [ 1348.110451] ModemManager[6161]: segfault at 10147c99b ip 00007f14953965e6 sp 00007fff2852b248 error 4 in libc-2.17.so[7f1495264000+1a3000]
Apr 18 01:23:02 laptop [ 1350.703023] systemd-journald[154]: File passed too large. Ignoring.
Apr 18 01:23:02 laptop systemd[1]: ModemManager.service: main process exited, code=dumped, status=11/SEGV
Apr 18 01:23:02 laptop systemd[1]: Unit ModemManager.service entered failed state
Apr 18 01:23:02 laptop NetworkManager[6172]: <info> ModemManager disappeared from bus
Apr 18 01:23:02 laptop NetworkManager[6172]: <info> (ttyUSB2): device state change: prepare -> unmanaged (reason 'removed') [40 10 36]
Apr 18 01:23:02 laptop NetworkManager[6172]: <info> (ttyUSB2): deactivating device (reason 'removed') [36]
Apr 18 01:23:02 laptop NetworkManager[6172]: <info> (ttyUSB2): cleaning up...
Apr 18 01:23:02 laptop NetworkManager[6172]: <info> (ttyUSB2): taking down device.
Apr 18 01:23:02 laptop NetworkManager[6172]: nm_system_iface_set_up: assertion `ifindex > 0' failed
Apr 18 01:23:02 laptop NetworkManager[6172]: <warn> (ttyUSB2) failed to connect modem: Message did not receive a reply (timeout by message bus)
Apr 18 01:23:02 laptop NetworkManager[6172]: modem_prepare_result: assertion `state == NM_DEVICE_STATE_PREPARE' failed
Apr 18 01:23:02 laptop NetworkManager[6172]: <warn> (ttyUSB2) failed to disconnect modem: GDBus.Error:org.freedesktop.DBus.Error.ServiceUnknown: The name :1.43 was not provided by any .service files
Apr 18 01:23:02 laptop dbus[992]: [system] Activating via systemd: service name='org.freedesktop.ModemManager1' unit='dbus-org.freedesktop.ModemManager1.service'
Apr 18 01:23:02 laptop dbus[992]: [system] Activation via systemd failed for unit 'dbus-org.freedesktop.ModemManager1.service': Unit dbus-org.freedesktop.ModemManager1.service failed to load: No such file or directory. See system logs and 'systemctl status dbus-org.freedesktop.ModemManager1.service' for details.
Apr 18 01:23:02 laptop NetworkManager[6172]: <warn> error poking ModemManager: GDBus.Error:org.freedesktop.systemd1.LoadFailed: Unit dbus-org.freedesktop.ModemManager1.service failed to load: No such file or directory. See system logs and 'systemctl status dbus-org.freedesktop.ModemManager1.service' for details.
Apr 18 01:23:03 laptop dbus-daemon[992]: dbus[992]: [system] Activating via systemd: service name='org.freedesktop.ModemManager1' unit='dbus-org.freedesktop.ModemManager1.service'
Apr 18 01:23:03 laptop dbus-daemon[992]: dbus[992]: [system] Activation via systemd failed for unit 'dbus-org.freedesktop.ModemManager1.service': Unit dbus-org.freedesktop.ModemManager1.service failed to load: No such file or directory. See system logs and 'systemctl status dbus-org.freedesktop.ModemManager1.service' for details.
