[ 1942.312397] usb 1-3: generic converter now attached to ttyUSB0
[ 1942.312628] usbserial_generic 1-3:1.1: generic converter detected
[ 1942.312803] usb 1-3: generic converter now attached to ttyUSB1
[ 1942.312984] usbserial_generic 1-3:1.2: generic converter detected
[ 1942.313158] usb 1-3: generic converter now attached to ttyUSB2
[ 1942.313342] usbserial_generic 1-3:1.3: generic converter detected
[ 1942.313517] usb 1-3: generic converter now attached to ttyUSB3
[ 1943.225921] USB Serial support registered for GSM modem (1-port)
[ 1943.230129] usbcore: registered new interface driver option
[ 1943.230140] option: v0.7.2:USB Driver for GSM modems
