[ 2457.002425] ftdi_sio 1-9:1.0: FTDI USB Serial Device converter detected
[ 2457.002465] usb 1-9: Detected FT232R
[ 2457.003021] usb 1-9: FTDI USB Serial Device converter now attached to ttyUSB0
[ 2457.322141] usb 1-9: usbfs: interface 0 claimed by ftdi_sio while 'brltty' sets config #1
[ 2457.323102] ftdi_sio ttyUSB0: FTDI USB Serial Device converter now disconnected from ttyUSB0
[ 2457.323122] ftdi_sio 1-9:1.0: device disconnected