//sys/bus/platform/devices/serial8250/tty:ttyS3/subsystem/tty7/subsystem/tty41/subsystem/tty40/subsystem/tty37/subsystem/tty51/subsystem/tty47/subsystem/tty54/subsystem/tty51/subsystem/tty25/subsystem/tty23/subsystem/ttyS2/subsystem/tty24/subsystem/tty21/subsystem/tty2/subsystem/tty54/dev