Feb 4 09:39:30 hub74523rk NetworkManager[1242]: Activation (ttyUSB0) starting connection 'EuroTel / Telefónica - Contract' Feb 4 09:39:30 hub74523rk NetworkManager[1242]: (ttyUSB0): device state change: 3 -> 4 (reason 0) Feb 4 09:39:30 hub74523rk NetworkManager[1242]: Activation (ttyUSB0) Stage 1 of 5 (Device Prepare) scheduled... Feb 4 09:39:30 hub74523rk NetworkManager[1242]: Activation (ttyUSB0) Stage 1 of 5 (Device Prepare) started... Feb 4 09:39:30 hub74523rk NetworkManager[1242]: Activation (ttyUSB0) Stage 1 of 5 (Device Prepare) complete. Feb 4 09:39:30 hub74523rk modem-manager: (ttyUSB0) opening serial device... Feb 4 09:39:30 hub74523rk modem-manager: Modem /org/freedesktop/ModemManager/Modems/0: state changed (disabled -> enabling) Feb 4 09:39:30 hub74523rk modem-manager: Modem /org/freedesktop/ModemManager/Modems/0: state changed (enabling -> enabled) Feb 4 09:39:30 hub74523rk NetworkManager[1242]: WWAN now enabled by radio killswitch Feb 4 09:39:30 hub74523rk NetworkManager[1242]: GSM connection failed: (32) Unknown registration status response Feb 4 09:39:30 hub74523rk NetworkManager[1242]: (ttyUSB0): device state change: 4 -> 9 (reason 1) Feb 4 09:39:30 hub74523rk NetworkManager[1242]: Marking connection 'EuroTel / Telefónica - Contract' invalid. Feb 4 09:39:30 hub74523rk NetworkManager[1242]: Activation (ttyUSB0) failed. Feb 4 09:39:30 hub74523rk NetworkManager[1242]: (ttyUSB0): device state change: 9 -> 3 (reason 0) Feb 4 09:39:30 hub74523rk NetworkManager[1242]: (ttyUSB0): deactivating device (reason: 0). Feb 4 09:39:30 hub74523rk NetworkManager[1242]: Policy set 'System eth0' (eth0) as default for IPv4 routing and DNS. Feb 4 09:39:30 hub74523rk NetworkManager[1242]: Policy set 'System eth0' (eth0) as default for IPv4 routing and DNS. [root@hub74523rk log]#