//sys/bus/platform/devices/serial8250/tty:ttyS2/subsystem/ptmx/subsystem/tty50/subsystem/tty60/subsystem/tty50/subsystem/tty10/subsystem/tty19/subsystem/tty22/subsystem/tty38/subsystem/tty48/subsystem/tty35/subsystem/tty8/subsystem/tty59/subsystem/tty63/subsystem/tty62/subsystem/tty51/uevent