//sys/bus/platform/drivers/serial8250/serial8250/tty:ttyS3/subsystem/tty4/subsystem/ttyS0/subsystem/tty9/subsystem/tty54/subsystem/tty19/subsystem/tty11/subsystem/tty45/subsystem/tty62/subsystem/tty9/subsystem/tty35/subsystem/tty2/subsystem/tty21/subsystem/tty32/subsystem/tty16/uevent