//sys/bus/platform/devices/serial8250/tty:ttyS0/subsystem/tty47/subsystem/tty52/subsystem/tty49/subsystem/tty21/subsystem/tty50/subsystem/ptmx/subsystem/tty62/subsystem/tty52/subsystem/tty58/subsystem/tty61/subsystem/tty45/subsystem/tty16/subsystem/tty34/dev