//sys/bus/platform/drivers/serial8250/serial8250/tty:ttyS3/subsystem/tty25/subsystem/ttyS3/subsystem/tty9/subsystem/tty6/subsystem/tty4/subsystem/tty2/subsystem/tty46/subsystem/tty19/subsystem/tty59/subsystem/tty38/subsystem/tty28/subsystem/ttyS2/subsystem/tty44/subsystem/tty/subsystem/tty51/dev