//sys/bus/platform/drivers/serial8250/serial8250/tty:ttyS3/subsystem/tty56/subsystem/tty62/subsystem/tty0/subsystem/tty16/subsystem/tty19/subsystem/tty56/subsystem/tty50/subsystem/tty36/subsystem/tty15/subsystem/tty32/subsystem/tty0/subsystem/tty27/subsystem/tty21/subsystem/tty30/uevent