//sys/bus/platform/drivers/serial8250/serial8250/tty:ttyS2/subsystem/tty6/subsystem/tty33/subsystem/ptmx/subsystem/tty2/subsystem/tty31/subsystem/tty29/subsystem/tty18/subsystem/tty45/subsystem/tty46/subsystem/tty63/subsystem/tty48/subsystem/tty53/subsystem/tty57/subsystem/tty/dev