//sys/bus/platform/drivers/serial8250/serial8250/tty:ttyS2/subsystem/tty23/subsystem/tty57/subsystem/tty57/subsystem/tty6/subsystem/tty55/subsystem/tty8/subsystem/tty28/subsystem/tty45/subsystem/tty17/subsystem/tty46/subsystem/tty21/subsystem/tty9/subsystem/tty54/subsystem/tty14/dev