[  302.212197] option 1-3:1.0: GSM modem (1-port) converter detected
[  302.215518] usb 1-3: GSM modem (1-port) converter now attached to ttyUSB0
[  302.215556] option 1-3:1.1: GSM modem (1-port) converter detected
[  302.215598] usb 1-3: GSM modem (1-port) converter now attached to ttyUSB1
[  302.215631] option 1-3:1.2: GSM modem (1-port) converter detected
[  302.215673] usb 1-3: GSM modem (1-port) converter now attached to ttyUSB2
[  302.215709] option 1-3:1.3: GSM modem (1-port) converter detected
[  302.215750] usb 1-3: GSM modem (1-port) converter now attached to ttyUSB3
[  302.215782] option 1-3:1.4: GSM modem (1-port) converter detected
[  302.215833] usb 1-3: GSM modem (1-port) converter now attached to ttyUSB4