//sys/bus/platform/drivers/serial8250/serial8250/tty:ttyS3/device/tty:ttyS0/subsystem/tty39/subsystem/tty48/subsystem/tty38/subsystem/tty55/subsystem/tty47/subsystem/tty12/subsystem/tty25/subsystem/tty13/subsystem/tty37/dev