//sys/bus/platform/devices/serial8250/tty:ttyS3/subsystem/ttyS3/subsystem/tty1/subsystem/tty1/subsystem/tty46/subsystem/ttyS1/subsystem/tty24/subsystem/tty57/subsystem/tty61/subsystem/tty45/subsystem/tty63/subsystem/tty53/uevent