//sys/bus/platform/drivers/serial8250/serial8250/tty:ttyS1/subsystem/tty42/subsystem/tty46/subsystem/tty11/subsystem/tty63/subsystem/ttyS2/subsystem/tty30/subsystem/tty35/subsystem/tty36/subsystem/tty24/subsystem/tty38/subsystem/tty29/subsystem/tty5/subsystem/tty62/subsystem/tty63/uevent