//sys/bus/platform/drivers/serial8250/serial8250/tty:ttyS2/subsystem/tty9/subsystem/tty63/subsystem/tty52/subsystem/tty33/subsystem/tty12/subsystem/tty46/subsystem/tty10/subsystem/tty23/subsystem/tty53/subsystem/tty34/subsystem/tty24/subsystem/tty49/subsystem/tty2/uevent