def METHOD_NAME(self):
    super().METHOD_NAME()
    if not self._sacn:
        # He's dead, Jim
        # _LOGGER.warning("sACN sender not started.")
        return
    self.flush(np.zeros(self._config["channel_count"]))
    self._sacn.stop()
    self._sacn = None
    _LOGGER.info(f"sACN sender for {self.config['name']} stopped.")