//sys/bus/platform/devices/serial8250/tty:ttyS2/subsystem/tty/subsystem/tty/subsystem/tty33/subsystem/tty13/subsystem/ptmx/subsystem/tty50/subsystem/tty26/subsystem/tty24/subsystem/tty21/subsystem/tty58/subsystem/tty62/subsystem/tty10/subsystem/tty54/subsystem/tty5/subsystem/tty52/uevent