new full-speed USB device number 7 using uhci_hcd
[58255.555027] usb 7-2: New USB device found, idVendor=03eb, idProduct=6124
[58255.555031] usb 7-2: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[58255.585758] cdc_acm 7-2:1.0: This device cannot do calls on its own. It is not a modem.
[58255.585789] cdc_acm 7-2:1.0: ttyACM0: USB ACM device
[58255.588389] usbcore: registered new interface driver cdc_acm
[58255.588392] cdc_acm: USB Abstract Control Model driver for USB modems and ISDN adapters
[58285.954038] usb 7-2: USB disconnect, device number 7
[58288.910015] usb 7-2: new full-speed USB device number 8 using uhci_hcd
[58289.055024] usb 7-2: New USB device found, idVendor=03eb, idProduct=6124
[58289.055027] usb 7-2: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[58289.058066] cdc_acm 7-2:1.0: This device cannot do calls on its own. It is not a modem.
[58289.058088] cdc_acm 7-2:1.0: ttyACM0: USB ACM device