//sys/bus/platform/drivers/serial8250/serial8250/tty:ttyS2/subsystem/tty0/subsystem/tty16/subsystem/tty55/subsystem/tty30/subsystem/tty12/subsystem/tty49/subsystem/tty54/subsystem/tty21/subsystem/tty19/subsystem/console/subsystem/tty57/subsystem/ttyS0/subsystem/tty5/uevent