Aug 12 01:27:54 Pandita ModemManager[747]: <info>  Modem /org/freedesktop/ModemManager1/Modem/0: 3GPP location updated (MCC: '[REMOVED-TEXT]', MNC: '[REMOVED-TEXT]', Location area code: '[REMOVED-TEXT]', Cell ID: '[REMOVED-TEXT]')
Aug 12 01:27:57 Pandita ModemManager[747]: <info>  Modem /org/freedesktop/ModemManager1/Modem/0: signal quality updated (40)
Aug 12 01:28:21 Pandita ModemManager[747]: <info>  Modem /org/freedesktop/ModemManager1/Modem/0: 3GPP location updated (MCC: '[REMOVED-TEXT]', MNC: '[REMOVED-TEXT]', Location area code: '[REMOVED-TEXT]', Cell ID: '[REMOVED-TEXT]')
Aug 12 01:28:25 Pandita ModemManager[747]: <info>  Modem /org/freedesktop/ModemManager1/Modem/0: 3GPP location updated (MCC: '[REMOVED-TEXT]', MNC: '[REMOVED-TEXT]', Location area code: '[REMOVED-TEXT]', Cell ID: '[REMOVED-TEXT]')
Aug 12 01:28:27 Pandita ModemManager[747]: <info>  Modem /org/freedesktop/ModemManager1/Modem/0: signal quality updated (40)
Aug 12 01:28:28 Pandita kernel: [ 5156.185769] option1 ttyUSB3: option_instat_callback: error -71
Aug 12 01:28:28 Pandita kernel: [ 5156.208998] usb 2-1.2: USB disconnect, device number 4
Aug 12 01:28:28 Pandita kernel: [ 5156.209369] option1 ttyUSB0: GSM modem (1-port) converter now disconnected from ttyUSB0
Aug 12 01:28:28 Pandita kernel: [ 5156.209413] option 2-1.2:1.0: device disconnected
Aug 12 01:28:28 Pandita kernel: [ 5156.209743] option1 ttyUSB1: usb_wwan_indat_callback: resubmit read urb failed. (-19)
Aug 12 01:28:28 Pandita kernel: [ 5156.209753] option1 ttyUSB1: usb_wwan_indat_callback: resubmit read urb failed. (-19)
Aug 12 01:28:28 Pandita kernel: [ 5156.209760] option1 ttyUSB1: usb_wwan_indat_callback: resubmit read urb failed. (-19)
Aug 12 01:28:28 Pandita kernel: [ 5156.209767] option1 ttyUSB1: usb_wwan_indat_callback: resubmit read urb failed. (-19)
Aug 12 01:28:28 Pandita kernel: [ 5156.210010] option1 ttyUSB1: GSM modem (1-port) converter now disconnected from ttyUSB1
Aug 12 01:28:28 Pandita kernel: [ 5156.210038] option 2-1.2:1.1: device disconnected
Aug 12 01:28:28 Pandita kernel: [ 5156.210346] option1 ttyUSB2: GSM modem (1-port) converter now disconnected from ttyUSB2
Aug 12 01:28:28 Pandita kernel: [ 5156.210383] option 2-1.2:1.2: device disconnected
Aug 12 01:28:28 Pandita kernel: [ 5156.211368] option1 ttyUSB3: usb_wwan_indat_callback: resubmit read urb failed. (-19)
Aug 12 01:28:28 Pandita pppd[2114]: Modem hangup
Aug 12 01:28:28 Pandita ModemManager[747]: <info>  (tty/ttyUSB0): released by modem /sys/devices/pci0000:00/0000:00:1d.0/usb2/2-1/2-1.2
Aug 12 01:28:28 Pandita pppd[2114]: Connect time 85.5 minutes.
Aug 12 01:28:28 Pandita pppd[2114]: Sent 4206072 bytes, received 41808304 bytes.
Aug 12 01:28:28 Pandita ModemManager[747]: <info>  (tty/ttyUSB2): released by modem /sys/devices/pci0000:00/0000:00:1d.0/usb2/2-1/2-1.2
Aug 12 01:28:28 Pandita kernel: [ 5156.212722] option1 ttyUSB3: option_instat_callback: error -108
Aug 12 01:28:28 Pandita kernel: [ 5156.212993] option1 ttyUSB3: usb_wwan_indat_callback: resubmit read urb failed. (-19)
Aug 12 01:28:28 Pandita kernel: [ 5156.213008] option1 ttyUSB3: usb_wwan_indat_callback: resubmit read urb failed. (-19)
Aug 12 01:28:28 Pandita kernel: [ 5156.213020] option1 ttyUSB3: usb_wwan_indat_callback: resubmit read urb failed. (-19)
Aug 12 01:28:28 Pandita kernel: [ 5156.213780] option1 ttyUSB3: GSM modem (1-port) converter now disconnected from ttyUSB3
Aug 12 01:28:28 Pandita kernel: [ 5156.213808] option 2-1.2:1.3: device disconnected
Aug 12 01:28:28 Pandita ModemManager[747]: <info>  (tty/ttyUSB1): released by modem /sys/devices/pci0000:00/0000:00:1d.0/usb2/2-1/2-1.2
Aug 12 01:28:28 Pandita ModemManager[747]: <info>  (tty/ttyUSB3): released by modem /sys/devices/pci0000:00/0000:00:1d.0/usb2/2-1/2-1.2
Aug 12 01:28:28 Pandita pppd[2114]: Connection terminated.
Aug 12 01:28:28 Pandita ModemManager[747]: <warn>  (ttyUSB3): could not re-acquire serial port lock: (5) Input/output error
Aug 12 01:28:28 Pandita avahi-daemon[555]: Withdrawing workstation service for ppp0.
Aug 12 01:28:28 Pandita NetworkManager[836]: <info> (ttyUSB3): device state change: activated -> unmanaged (reason 'removed') [100 10 36]
Aug 12 01:28:28 Pandita NetworkManager[836]: <info> (ttyUSB3): deactivating device (reason 'removed') [36]
Aug 12 01:28:28 Pandita NetworkManager[836]: <warn> (4) failed to find interface name for index
Aug 12 01:28:28 Pandita NetworkManager[836]: nm_system_iface_flush_routes: assertion 'iface != NULL' failed
Aug 12 01:28:28 Pandita NetworkManager[836]: <warn> (4) failed to find interface name for index
Aug 12 01:28:28 Pandita NetworkManager[836]: <warn> DNS: plugin dnsmasq update failed
Aug 12 01:28:28 Pandita NetworkManager[836]: <info> Removing DNS information from /sbin/resolvconf
Aug 12 01:28:28 Pandita dnsmasq[2145]: Establishing upper servers from DBus
Aug 12 01:28:28 Pandita NetworkManager[836]: <info> (ttyUSB3): cleaning up...
Aug 12 01:28:28 Pandita NetworkManager[836]: <info> (ttyUSB3): taking down device.
Aug 12 01:28:28 Pandita NetworkManager[836]: <info> Unmanaged Device found; state CONNECTED forced. (see http://bugs.launchpad.net/bugs/191889)
Aug 12 01:28:28 Pandita dbus[453]: [system] Activating service name='org.freedesktop.nm_dispatcher' (using servicehelper)
Aug 12 01:28:28 Pandita NetworkManager[836]:    SCPlugin-Ifupdown: devices removed (path: /sys/devices/virtual/net/ppp0, iface: ppp0)
Aug 12 01:28:28 Pandita NetworkManager[836]: <warn> (ttyUSB3) failed to disconnect modem: GDBus.Error:org.freedesktop.DBus.Error.UnknownMethod: No such interface 'org.freedesktop.ModemManager1.Modem.Simple' on object at path /org/freedesktop/ModemManager1/Modem/0
Aug 12 01:28:28 Pandita dbus[453]: [system] Successfully activated service 'org.freedesktop.nm_dispatcher'
Aug 12 01:28:29 Pandita pppd[2114]: Exit.
Aug 12 01:28:30 Pandita kernel: [ 5157.882822] usb 2-1.2: new high-speed USB device number 5 using ehci-pci
Aug 12 01:28:30 Pandita kernel: [ 5157.976768] usb 2-1.2: New USB device found, idVendor=1c9e, idProduct=9605
Aug 12 01:28:30 Pandita kernel: [ 5157.976780] usb 2-1.2: New USB device strings: Mfr=3, Product=2, SerialNumber=4
Aug 12 01:28:30 Pandita kernel: [ 5157.976786] usb 2-1.2: Product: USB Modem
Aug 12 01:28:30 Pandita kernel: [ 5157.976791] usb 2-1.2: Manufacturer: USB Modem
Aug 12 01:28:30 Pandita kernel: [ 5157.976796] usb 2-1.2: SerialNumber: [REMOVED-TEXT]
Aug 12 01:28:30 Pandita kernel: [ 5157.978121] option 2-1.2:1.0: GSM modem (1-port) converter detected
Aug 12 01:28:30 Pandita kernel: [ 5157.978330] usb 2-1.2: GSM modem (1-port) converter now attached to ttyUSB0
Aug 12 01:28:30 Pandita mtp-probe: checking bus 2, device 5: "/sys/devices/pci0000:00/0000:00:1d.0/usb2/2-1/2-1.2"
Aug 12 01:28:30 Pandita mtp-probe: bus: 2, device: 5 was not an MTP device
Aug 12 01:28:30 Pandita ModemManager[747]: <warn>  (ttyUSB0): port attributes not fully set
Aug 12 01:28:40 Pandita ModemManager[747]: <info>  Creating modem with plugin 'Longcheer' and '1' ports
Aug 12 01:28:40 Pandita ModemManager[747]: <warn>  Could not grab port (tty/ttyUSB0): 'Cannot add port 'tty/ttyUSB0', unhandled serial type'
Aug 12 01:28:40 Pandita ModemManager[747]: <warn>  Couldn't create modem for device at '/sys/devices/pci0000:00/0000:00:1d.0/usb2/2-1/2-1.2': Failed to find primary AT port
