Aug 25 07:45:30 aahp ModemManager[2368]: <warn>  (ttyUSB0): port attributes not fully set
Aug 25 07:45:39 aahp ModemManager[2368]: <warn>  (tty/ttyUSB0) failed to parse QCDM version info command result: -4
Aug 25 07:45:39 aahp ModemManager[2368]: <warn>  (tty/ttyUSB0) failed to parse QCDM version info command result: -4
Aug 25 07:45:39 aahp ModemManager[2368]: <info>  Creating modem with plugin 'Gobi' and '1' ports
Aug 25 07:45:39 aahp ModemManager[2368]: <warn>  Could not grab port (tty/ttyUSB0): 'Cannot add port 'tty/ttyUSB0', unhandled serial type'
Aug 25 07:45:39 aahp ModemManager[2368]: <warn>  Couldn't create modem for device at '/sys/devices/pci0000:00/0000:00:14.0/usb2/2-2': Failed to find primary AT port