kernel: [29472.262811] usb 2-1.2: new high-speed USB device number 32 using ehci_hcd
kernel: [29472.361095] usb 2-1.2: New USB device found, idVendor=12d1, idProduct=1446
kernel: [29472.361105] usb 2-1.2: New USB device strings: Mfr=2, Product=1, SerialNumber=0
kernel: [29472.361112] usb 2-1.2: Product: HUAWEI Mobile
kernel: [29472.361117] usb 2-1.2: Manufacturer: HUAWEI Technology
kernel: [29472.366445] scsi13 : usb-storage 2-1.2:1.0
kernel: [29472.366709] scsi14 : usb-storage 2-1.2:1.1
mtp-probe: checking bus 2, device 32: "/sys/devices/pci0000:00/0000:00:1d.0/usb2/2-1/2-1.2"
mtp-probe: bus: 2, device: 32 was not an MTP device
logger: usb_modeswitch: using overriding config file /etc/usb_modeswitch.d/12d1:1446; make sure this is intended
logger: usb_modeswitch: please report any new or corrected settings; otherwise, check for outdated files
usb_modeswitch: switching device 12d1:1446 on 002/032
kernel: [29473.290712] usb 2-1.2: USB disconnect, device number 32
kernel: [29481.239335] usb 2-1.2: new high-speed USB device number 33 using ehci_hcd
kernel: [29481.338407] usb 2-1.2: New USB device found, idVendor=12d1, idProduct=1001
kernel: [29481.338415] usb 2-1.2: New USB device strings: Mfr=2, Product=1, SerialNumber=0
kernel: [29481.338419] usb 2-1.2: Product: HUAWEI Mobile
kernel: [29481.338422] usb 2-1.2: Manufacturer: HUAWEI Technology
kernel: [29481.344449] option 2-1.2:1.0: GSM modem (1-port) converter detected
kernel: [29481.344784] usb 2-1.2: GSM modem (1-port) converter now attached to ttyUSB0
kernel: [29481.345041] option 2-1.2:1.1: GSM modem (1-port) converter detected
kernel: [29481.345231] usb 2-1.2: GSM modem (1-port) converter now attached to ttyUSB1
kernel: [29481.345420] option 2-1.2:1.2: GSM modem (1-port) converter detected
kernel: [29481.345625] usb 2-1.2: GSM modem (1-port) converter now attached to ttyUSB2
kernel: [29481.347159] scsi18 : usb-storage 2-1.2:1.3
kernel: [29481.348184] scsi19 : usb-storage 2-1.2:1.4
mtp-probe: checking bus 2, device 33: "/sys/devices/pci0000:00/0000:00:1d.0/usb2/2-1/2-1.2"
mtp-probe: bus: 2, device: 33 was not an MTP device
dbus-daemon[914]: modem-manager[1009]: <info>  (ttyUSB0) opening serial port...
modem-manager[1009]: <info>  (ttyUSB0) opening serial port...
dbus-daemon[914]: modem-manager[1009]: <warn>  (ttyUSB0): port attributes not fully set
modem-manager[1009]: <warn>  (ttyUSB0): port attributes not fully set
logger: usb_modeswitch: switched to 12d1:1001 on 002/033
kernel: [29482.350031] scsi 18:0:0:0: CD-ROM            HUAWEI   Mass Storage     2.31 PQ: 0 ANSI: 2
kernel: [29482.354266] scsi 19:0:0:0: Direct-Access     HUAWEI   MMC Storage      2.31 PQ: 0 ANSI: 2
kernel: [29482.360869] sr1: scsi-1 drive
kernel: [29482.362366] sr 18:0:0:0: Attached scsi generic sg2 type 5
kernel: [29482.364866] sd 19:0:0:0: Attached scsi generic sg3 type 0
kernel: [29482.373079] sd 19:0:0:0: [sdb] Attached SCSI removable disk
dbus-daemon[914]: modem-manager[1009]: <info>  (ttyUSB1) opening serial port...
modem-manager[1009]: <info>  (ttyUSB1) opening serial port...
dbus-daemon[914]: modem-manager[1009]: <warn>  (ttyUSB1): port attributes not fully set
dbus-daemon[914]: modem-manager[1009]: <info>  (ttyUSB2) opening serial port...
modem-manager[1009]: <warn>  (ttyUSB1): port attributes not fully set
modem-manager[1009]: <info>  (ttyUSB2) opening serial port...
dbus-daemon[914]: modem-manager[1009]: <warn>  (ttyUSB2): port attributes not fully set
modem-manager[1009]: <warn>  (ttyUSB2): port attributes not fully set
modem-manager[1009]: <info>  (ttyUSB0) closing serial port...
modem-manager[1009]: <info>  (ttyUSB0) serial port closed
dbus-daemon[914]: modem-manager[1009]: <info>  (ttyUSB0) closing serial port...
dbus-daemon[914]: modem-manager[1009]: <info>  (ttyUSB0) serial port closed
dbus-daemon[914]: modem-manager[1009]: <info>  (Huawei): GSM modem /sys/devices/pci0000:00/0000:00:1d.0/usb2/2-1/2-1.2 claimed port ttyUSB0
modem-manager[1009]: <info>  (Huawei): GSM modem /sys/devices/pci0000:00/0000:00:1d.0/usb2/2-1/2-1.2 claimed port ttyUSB0
dbus-daemon[914]: modem-manager[1009]: <info>  (ttyUSB2) closing serial port...
modem-manager[1009]: <info>  (ttyUSB2) closing serial port...
modem-manager[1009]: <info>  (ttyUSB2) serial port closed
modem-manager[1009]: <info>  (Huawei): GSM modem /sys/devices/pci0000:00/0000:00:1d.0/usb2/2-1/2-1.2 claimed port ttyUSB2
dbus-daemon[914]: modem-manager[1009]: <info>  (ttyUSB2) serial port closed
dbus-daemon[914]: modem-manager[1009]: <info>  (Huawei): GSM modem /sys/devices/pci0000:00/0000:00:1d.0/usb2/2-1/2-1.2 claimed port ttyUSB2
dbus-daemon[914]: modem-manager[1009]: <info>  (ttyUSB1) closing serial port...
modem-manager[1009]: <info>  (ttyUSB1) closing serial port...
modem-manager[1009]: <info>  (ttyUSB1) serial port closed
modem-manager[1009]: <info>  (ttyUSB1) opening serial port...
dbus-daemon[914]: modem-manager[1009]: <info>  (ttyUSB1) serial port closed
dbus-daemon[914]: modem-manager[1009]: <info>  (ttyUSB1) opening serial port...
dbus-daemon[914]: modem-manager[1009]: <info>  (ttyUSB1) closing serial port...
modem-manager[1009]: <info>  (ttyUSB1) closing serial port...
dbus-daemon[914]: modem-manager[1009]: <info>  (ttyUSB1) serial port closed
modem-manager[1009]: <info>  (ttyUSB1) serial port closed
modem-manager[1009]: <info>  (Huawei): GSM modem /sys/devices/pci0000:00/0000:00:1d.0/usb2/2-1/2-1.2 claimed port ttyUSB1
modem-manager[1009]: <info>  (ttyUSB2) opening serial port...
dbus-daemon[914]: modem-manager[1009]: <info>  (Huawei): GSM modem /sys/devices/pci0000:00/0000:00:1d.0/usb2/2-1/2-1.2 claimed port ttyUSB1
dbus-daemon[914]: modem-manager[1009]: <info>  (ttyUSB2) opening serial port...
dbus-daemon[914]: modem-manager[1009]: <warn>  (ttyUSB2): port attributes not fully set
modem-manager[1009]: <warn>  (ttyUSB2): port attributes not fully set
dbus-daemon[914]: modem-manager[1009]: <info>  (ttyUSB2) closing serial port...
modem-manager[1009]: <info>  (ttyUSB2) closing serial port...
modem-manager[1009]: <info>  (ttyUSB2) serial port closed
dbus-daemon[914]: modem-manager[1009]: <info>  (ttyUSB2) serial port closed
NetworkManager[771]: <warn> (ttyUSB0): failed to look up interface index
NetworkManager[771]: <info> (ttyUSB0): new GSM/UMTS device (driver: 'option1' ifindex: 0)
NetworkManager[771]: <info> (ttyUSB0): exported as /org/freedesktop/NetworkManager/Devices/3
NetworkManager[771]: <info> (ttyUSB0): now managed
NetworkManager[771]: <info> (ttyUSB0): device state change: unmanaged -> unavailable (reason 'managed') [10 20 2]
NetworkManager[771]: <info> (ttyUSB0): deactivating device (reason 'managed') [2]
NetworkManager[771]: <info> (ttyUSB0): device state change: unavailable -> disconnected (reason 'none') [20 30 0]
dbus-daemon[914]: modem-manager[1009]: <info>  (ttyUSB2) opening serial port...
modem-manager[1009]: <info>  (ttyUSB2) opening serial port...
dbus-daemon[914]: modem-manager[1009]: <warn>  (ttyUSB2): port attributes not fully set
modem-manager[1009]: <warn>  (ttyUSB2): port attributes not fully set
dbus-daemon[914]: modem-manager[1009]: <info>  Modem /org/freedesktop/ModemManager/Modems/1: unlock no longer required
modem-manager[1009]: <info>  Modem /org/freedesktop/ModemManager/Modems/1: unlock no longer required
dbus-daemon[914]: modem-manager[1009]: <info>  (ttyUSB2) closing serial port...
modem-manager[1009]: <info>  (ttyUSB2) closing serial port...
modem-manager[1009]: <info>  (ttyUSB2) serial port closed
dbus-daemon[914]: modem-manager[1009]: <info>  (ttyUSB2) serial port closed
dbus-daemon[914]: ** Message: No devices in use, exit
NetworkManager[771]: <info> Activation (ttyUSB0) starting connection 'Yesss Default'
NetworkManager[771]: <info> (ttyUSB0): device state change: disconnected -> prepare (reason 'none') [30 40 0]
NetworkManager[771]: <info> Activation (ttyUSB0) Stage 1 of 5 (Device Prepare) scheduled...
NetworkManager[771]: <info> Activation (ttyUSB0) Stage 1 of 5 (Device Prepare) started...
NetworkManager[771]: <info> Activation (ttyUSB0) Stage 1 of 5 (Device Prepare) complete.
dbus-daemon[914]: modem-manager[1009]: <info>  (ttyUSB2) opening serial port...
modem-manager[1009]: <info>  (ttyUSB2) opening serial port...
dbus-daemon[914]: modem-manager[1009]: <warn>  (ttyUSB2): port attributes not fully set
dbus-daemon[914]: modem-manager[1009]: <info>  Modem /org/freedesktop/ModemManager/Modems/1: state changed (disabled -> enabling)
modem-manager[1009]: <warn>  (ttyUSB2): port attributes not fully set
modem-manager[1009]: <info>  Modem /org/freedesktop/ModemManager/Modems/1: state changed (disabled -> enabling)
dbus-daemon[914]: modem-manager[1009]: <info>  (ttyUSB2): using PDU mode for SMS
modem-manager[1009]: <info>  (ttyUSB2): using PDU mode for SMS
dbus-daemon[914]: modem-manager[1009]: <info>  Modem /org/freedesktop/ModemManager/Modems/1: state changed (enabling -> enabled)
modem-manager[1009]: <info>  Modem /org/freedesktop/ModemManager/Modems/1: state changed (enabling -> enabled)
NetworkManager[771]: <info> WWAN now enabled by management service
dbus-daemon[914]: modem-manager[1009]: <info>  Modem /org/freedesktop/ModemManager/Modems/1: state changed (enabled -> registered)
modem-manager[1009]: <info>  Modem /org/freedesktop/ModemManager/Modems/1: state changed (enabled -> registered)
dbus-daemon[914]: modem-manager[1009]: <info>  (ttyUSB0) opening serial port...
modem-manager[1009]: <info>  (ttyUSB0) opening serial port...
dbus-daemon[914]: modem-manager[1009]: <warn>  (ttyUSB0): port attributes not fully set
modem-manager[1009]: <warn>  (ttyUSB0): port attributes not fully set
modem-manager[1009]: <info>  Modem /org/freedesktop/ModemManager/Modems/1: state changed (registered -> connecting)
dbus-daemon[914]: modem-manager[1009]: <info>  Modem /org/freedesktop/ModemManager/Modems/1: state changed (registered -> connecting)
dbus-daemon[914]: modem-manager[1009]: <info>  Modem /org/freedesktop/ModemManager/Modems/1: state changed (connecting -> connected)
modem-manager[1009]: <info>  Modem /org/freedesktop/ModemManager/Modems/1: state changed (connecting -> connected)
NetworkManager[771]: <info> Activation (ttyUSB0) Stage 2 of 5 (Device Configure) scheduled...
NetworkManager[771]: <info> Activation (ttyUSB0) Stage 2 of 5 (Device Configure) starting...
NetworkManager[771]: <info> (ttyUSB0): device state change: prepare -> config (reason 'none') [40 50 0]
NetworkManager[771]: <info> Activation (ttyUSB0) Stage 2 of 5 (Device Configure) successful.
NetworkManager[771]: <info> Activation (ttyUSB0) Stage 3 of 5 (IP Configure Start) scheduled.
NetworkManager[771]: <info> Activation (ttyUSB0) Stage 2 of 5 (Device Configure) complete.
NetworkManager[771]: <info> Activation (ttyUSB0) Stage 3 of 5 (IP Configure Start) started...
NetworkManager[771]: <info> (ttyUSB0): device state change: config -> ip-config (reason 'none') [50 70 0]
NetworkManager[771]: <info> starting PPP connection
NetworkManager[771]: <info> pppd started with pid 16863
NetworkManager[771]: <info> Activation (ttyUSB0) Stage 4 of 5 (IPv6 Configure Timeout) scheduled...
NetworkManager[771]: <info> Activation (ttyUSB0) Stage 3 of 5 (IP Configure Start) complete.
NetworkManager[771]: <info> Activation (ttyUSB0) Stage 4 of 5 (IPv6 Configure Timeout) started...
NetworkManager[771]: <info> Activation (ttyUSB0) Stage 4 of 5 (IPv6 Configure Timeout) complete.
pppd[16863]: Plugin /usr/lib64/pppd/2.4.5/nm-pppd-plugin.so loaded.
NetworkManager[771]: Plugin /usr/lib64/pppd/2.4.5/nm-pppd-plugin.so loaded.
kernel: [29541.626656] PPP generic driver version 2.4.2
pppd[16863]: pppd 2.4.5 started by root, uid 0
pppd[16863]: Using interface ppp0
pppd[16863]: Connect: ppp0 <--> /dev/ttyUSB0
NetworkManager[771]: Using interface ppp0
NetworkManager[771]: Connect: ppp0 <--> /dev/ttyUSB0
pppd[16863]: CHAP authentication succeeded
pppd[16863]: CHAP authentication succeeded
NetworkManager[771]: CHAP authentication succeeded
NetworkManager[771]: CHAP authentication succeeded
kernel: [29541.652341] PPP BSD Compression module registered
kernel: [29541.665108] PPP Deflate Compression module registered
NetworkManager[771]: <warn> /sys/devices/virtual/net/ppp0: couldn't determine device driver; ignoring...
pppd[16863]: Modem hangup
pppd[16863]: Connection terminated.
NetworkManager[771]: <info> Activation (ttyUSB0) Stage 4 of 5 (IPv4 Configure Timeout) scheduled...
NetworkManager[771]: <info> Activation (ttyUSB0) Stage 4 of 5 (IPv4 Configure Timeout) started...
NetworkManager[771]: <info> (ttyUSB0): device state change: ip-config -> failed (reason 'ip-config-unavailable') [70 120 5]
NetworkManager[771]: <warn> Activation (ttyUSB0) failed.
NetworkManager[771]: <info> Activation (ttyUSB0) Stage 4 of 5 (IPv4 Configure Timeout) complete.
modem-manager[1009]: <info>  (ttyUSB0) closing serial port...
NetworkManager[771]: <info> (ttyUSB0): device state change: failed -> disconnected (reason 'none') [120 30 0]
NetworkManager[771]: <info> (ttyUSB0): deactivating device (reason 'none') [0]
modem-manager[1009]: <info>  (ttyUSB0) serial port closed
modem-manager[1009]: <info>  Modem /org/freedesktop/ModemManager/Modems/1: state changed (connected -> disconnecting)
modem-manager[1009]: <info>  Modem /org/freedesktop/ModemManager/Modems/1: state changed (disconnecting -> connected)
modem-manager[1009]: mm_serial_port_close: assertion `priv->open_count > 0' failed
NetworkManager[771]: <info> disconnect failed: (32) The serial port is not open.
NetworkManager[771]: Modem hangup
NetworkManager[771]: Connection terminated.
dbus-daemon[914]: modem-manager[1009]: <info>  (ttyUSB0) closing serial port...
dbus-daemon[914]: modem-manager[1009]: <info>  (ttyUSB0) serial port closed
dbus-daemon[914]: modem-manager[1009]: <info>  Modem /org/freedesktop/ModemManager/Modems/1: state changed (connected -> disconnecting)
dbus-daemon[914]: modem-manager[1009]: <info>  Modem /org/freedesktop/ModemManager/Modems/1: state changed (disconnecting -> connected)
dbus-daemon[914]: modem-manager[1009]: mm_serial_port_close: assertion `priv->open_count > 0' failed
pppd[16863]: Exit.
dbus-daemon[914]: dbus[914]: [system] Rejected send message, 2 matched rules; type="error", sender=":1.0" (uid=0 pid=771 comm="/usr/sbin/NetworkManager --no-daemon ") interface="(unset)" member="(unset)" error name="org.freedesktop.DBus.Error.UnknownMethod" requested_reply="0" destination=":1.628" (uid=0 pid=16863 comm="/usr/sbin/pppd nodetach lock nodefaultroute ttyUSB")
dbus[914]: [system] Rejected send message, 2 matched rules; type="error", sender=":1.0" (uid=0 pid=771 comm="/usr/sbin/NetworkManager --no-daemon ") interface="(unset)" member="(unset)" error name="org.freedesktop.DBus.Error.UnknownMethod" requested_reply="0" destination=":1.628" (uid=0 pid=16863 comm="/usr/sbin/pppd nodetach lock nodefaultroute ttyUSB")