//sys/bus/platform/devices/serial8250/tty:ttyS3/subsystem/tty24/subsystem/tty47/subsystem/tty2/subsystem/tty/subsystem/tty56/subsystem/tty0/subsystem/tty27/subsystem/tty38/subsystem/tty15/subsystem/tty50/subsystem/tty28/subsystem/tty9/subsystem/tty2/subsystem/tty6/subsystem/tty31/subsystem/tty32/subsystem/tty50/subsystem/tty48/subsystem/tty1/subsystem/tty40/subsystem/tty42/uevent