xbt_dynar_push(all_existing_models, &surf_network_model);
networkActionStateChangedCallbacks.connect(IB_action_state_changed_callback);
networkCommunicateCallbacks.connect(IB_action_init_callback);
xbt_dynar_push(all_existing_models, &surf_network_model);
networkActionStateChangedCallbacks.connect(IB_action_state_changed_callback);
networkCommunicateCallbacks.connect(IB_action_init_callback);