//sys/bus/platform/drivers/serial8250/serial8250/tty:ttyS3/subsystem/tty25/subsystem/ttyS3/subsystem/tty9/subsystem/tty6/subsystem/tty4/subsystem/tty2/subsystem/tty46/subsystem/tty19/subsystem/tty46/subsystem/tty33/subsystem/tty39/subsystem/tty49/subsystem/tty25/subsystem/tty61/subsystem/tty30/uevent