//sys/class/tty/tty25/subsystem/tty40/subsystem/tty6/subsystem/tty57/subsystem/tty52/subsystem/tty2/subsystem/tty55/subsystem/tty21/subsystem/tty5/subsystem/tty50/subsystem/tty42/subsystem/tty40/subsystem/tty12/uevent