//sys/bus/platform/drivers/serial8250/serial8250/tty:ttyS2/subsystem/tty32/subsystem/tty27/subsystem/tty52/subsystem/tty60/subsystem/tty49/subsystem/tty9/subsystem/tty57/subsystem/tty9/subsystem/tty37/subsystem/tty0/subsystem/tty43/subsystem/tty58/subsystem/tty17/subsystem/tty11/uevent