//sys/class/tty/tty21/subsystem/tty58/subsystem/tty28/subsystem/tty61/subsystem/tty40/subsystem/tty48/subsystem/console/subsystem/tty31/subsystem/tty6/subsystem/tty2/subsystem/tty38/subsystem/tty0/subsystem/tty33/subsystem/tty17/uevent