//sys/bus/platform/drivers/serial8250/serial8250/driver/serial8250/tty:ttyS3/subsystem/tty45/subsystem/tty14/subsystem/ttyS0/subsystem/tty10/subsystem/tty63/subsystem/tty19/subsystem/tty16/subsystem/tty43/subsystem/tty51/subsystem/tty5/subsystem/tty15/subsystem/tty57/dev