listener_active
if (priv->listener_state == listener_active)
priv->listener_state = listener_active;
if (priv->listener_state == listener_active ||
priv->listener_state = listener_active;
if (priv->listener_state == listener_active ||
priv->listener_state = listener_active;
if (priv->listener_state == listener_active || priv->listener_state == listener_addressed)