May 21 21:15:07 ALHAMDULILLAH-1 kernel: [ 7056.222780] usb 1-6: USB disconnect, address 7
May 21 21:15:09 ALHAMDULILLAH-1 pppd[1725]: Modem hangup
May 21 21:15:09 ALHAMDULILLAH-1 kernel: [ 7056.232588] qcserial ttyUSB0: Qualcomm USB modem converter now disconnected from ttyUSB0
May 21 21:15:09 ALHAMDULILLAH-1 kernel: [ 7056.232722] qcserial 1-6:1.1: device disconnected
May 21 21:15:09 ALHAMDULILLAH-1 kernel: [ 7056.233621] qcserial ttyUSB1: Qualcomm USB modem converter now disconnected from ttyUSB1
May 21 21:15:09 ALHAMDULILLAH-1 pppd[1725]: Connect time 116.6 minutes.
May 21 21:15:09 ALHAMDULILLAH-1 pppd[1725]: Sent 1347667 bytes, received 19402205 bytes.
May 21 21:15:09 ALHAMDULILLAH-1 pppd[1725]: Connection terminated.
May 21 21:15:09 ALHAMDULILLAH-1 kernel: [ 7056.233728] qcserial 1-6:1.2: device disconnected
May 21 21:15:09 ALHAMDULILLAH-1 modem-manager[918]: <info>  (tty/ttyUSB1): released by modem /sys/devices/pci0000:00/0000:00:1d.7/usb1/1-6
May 21 21:15:09 ALHAMDULILLAH-1 modem-manager[918]: <info>  (ttyUSB1) closing serial port...
May 21 21:15:09 ALHAMDULILLAH-1 kernel: [ 7056.234385] qcserial ttyUSB2: Qualcomm USB modem converter now disconnected from ttyUSB2
May 21 21:15:09 ALHAMDULILLAH-1 kernel: [ 7056.234515] qcserial 1-6:1.3: device disconnected
May 21 21:15:09 ALHAMDULILLAH-1 kernel: [ 7057.232098] usb 1-6: new high speed USB device using ehci_hcd and address 9
May 21 21:15:09 ALHAMDULILLAH-1 kernel: [ 7057.373582] qcserial 1-6:1.1: Qualcomm USB modem converter detected
May 21 21:15:09 ALHAMDULILLAH-1 kernel: [ 7057.373944] usb 1-6: Qualcomm USB modem converter now attached to ttyUSB0
May 21 21:15:09 ALHAMDULILLAH-1 kernel: [ 7057.376277] qcserial 1-6:1.2: Qualcomm USB modem converter detected
May 21 21:15:09 ALHAMDULILLAH-1 kernel: [ 7057.376821] usb 1-6: Qualcomm USB modem converter now attached to ttyUSB2
May 21 21:15:09 ALHAMDULILLAH-1 kernel: [ 7057.378231] qcserial 1-6:1.3: Qualcomm USB modem converter detected
May 21 21:15:09 ALHAMDULILLAH-1 kernel: [ 7057.378617] usb 1-6: Qualcomm USB modem converter now attached to ttyUSB3
May 21 21:15:09 ALHAMDULILLAH-1 NetworkManager[916]: <info> (ttyUSB1): device state change: 8 -> 9 (reason 13)
May 21 21:15:09 ALHAMDULILLAH-1 modem-manager[918]: <info>  (ttyUSB1) serial port closed
May 21 21:15:10 ALHAMDULILLAH-1 NetworkManager[916]: <warn> Activation (ttyUSB1) failed.
May 21 21:15:10 ALHAMDULILLAH-1 modem-manager[918]: <info>  Modem /org/freedesktop/ModemManager/Modems/0: state changed (connected -> disabled)
May 21 21:15:11 ALHAMDULILLAH-1 pppd[1725]: Exit.
May 21 21:15:11 ALHAMDULILLAH-1 vnstatd[1203]: Interface "ppp0" disabled.
May 21 21:15:11 ALHAMDULILLAH-1 NetworkManager[916]:    SCPlugin-Ifupdown: devices removed (path: /sys/devices/virtual/net/ppp0, iface: ppp0)
May 21 21:15:11 ALHAMDULILLAH-1 NetworkManager[916]: <info> (ttyUSB1): now unmanaged
May 21 21:15:11 ALHAMDULILLAH-1 NetworkManager[916]: <info> (ttyUSB1): device state change: 9 -> 1 (reason 36)
May 21 21:15:11 ALHAMDULILLAH-1 NetworkManager[916]: <info> (ttyUSB1): deactivating device (reason: 36).
May 21 21:15:14 ALHAMDULILLAH-1 NetworkManager[916]: <warn> could not read ppp stats: No such device
May 21 21:15:15 ALHAMDULILLAH-1 NetworkManager[916]: <info> (ttyUSB1): cleaning up...
May 21 21:15:15 ALHAMDULILLAH-1 NetworkManager[916]: <info> (ttyUSB1): taking down device.
May 21 21:15:15 ALHAMDULILLAH-1 NetworkManager[916]: <info> Unmanaged Device found; state CONNECTED forced. (see http://bugs.launchpad.net/bugs/191889)
May 21 21:15:15 ALHAMDULILLAH-1 NetworkManager[916]: <info> Unmanaged Device found; state CONNECTED forced. (see http://bugs.launchpad.net/bugs/191889)
May 21 21:15:16 ALHAMDULILLAH-1 nm-dispatcher.action: Error in get_property: Method "Get" with signature "ss" on interface "org.freedesktop.DBus.Properties" doesn't exist#012
May 21 21:15:17 ALHAMDULILLAH-1 modem-manager[918]: <info>  (ttyUSB3) opening serial port...
May 21 21:15:17 ALHAMDULILLAH-1 modem-manager[918]: <info>  (ttyUSB0) opening serial port...
May 21 21:15:17 ALHAMDULILLAH-1 modem-manager[918]: <info>  (ttyUSB2) opening serial port...
May 21 21:15:30 ALHAMDULILLAH-1 modem-manager[918]: <info>  (ttyUSB3) closing serial port...
May 21 21:15:30 ALHAMDULILLAH-1 modem-manager[918]: <info>  (ttyUSB3) serial port closed
May 21 21:15:30 ALHAMDULILLAH-1 modem-manager[918]: <info>  (ttyUSB3) opening serial port...
May 21 21:15:31 ALHAMDULILLAH-1 modem-manager[918]: <info>  (ttyUSB0) closing serial port...
May 21 21:15:31 ALHAMDULILLAH-1 modem-manager[918]: <info>  (ttyUSB0) serial port closed
May 21 21:15:31 ALHAMDULILLAH-1 modem-manager[918]: <info>  (ttyUSB0) opening serial port...
May 21 21:15:32 ALHAMDULILLAH-1 modem-manager[918]: <info>  (ttyUSB2) closing serial port...
May 21 21:15:32 ALHAMDULILLAH-1 modem-manager[918]: <info>  (ttyUSB2) serial port closed
May 21 21:15:32 ALHAMDULILLAH-1 modem-manager[918]: <info>  (ttyUSB2) opening serial port...
May 21 21:15:34 ALHAMDULILLAH-1 modem-manager[918]: <info>  (ttyUSB0) closing serial port...
May 21 21:15:34 ALHAMDULILLAH-1 modem-manager[918]: <info>  (ttyUSB0) serial port closed
May 21 21:15:36 ALHAMDULILLAH-1 modem-manager[918]: <info>  (ttyUSB3) closing serial port...
May 21 21:15:36 ALHAMDULILLAH-1 modem-manager[918]: <info>  (ttyUSB3) serial port closed
May 21 21:15:38 ALHAMDULILLAH-1 modem-manager[918]: <info>  (ttyUSB2) closing serial port...
May 21 21:15:38 ALHAMDULILLAH-1 modem-manager[918]: <info>  (ttyUSB2) serial port closed
May 21 21:17:02 ALHAMDULILLAH-1 CRON[29271]: (root) CMD (   cd / && run-parts --report /etc/cron.hourly)