//sys/bus/platform/drivers/serial8250/serial8250/tty:ttyS2/subsystem/tty30/subsystem/tty8/subsystem/tty41/subsystem/tty1/subsystem/tty1/subsystem/tty42/subsystem/tty46/subsystem/ttyS0/subsystem/tty18/subsystem/tty12/subsystem/tty3/subsystem/ttyS2/subsystem/tty47/subsystem/tty8/dev