[  771.443824][ T6706] veth0: entered allmulticast mode
[  771.444169][ T6706] veth1: entered allmulticast mode
[  771.444396][ T6706] veth2: entered allmulticast mode
[  771.444633][ T6706] veth3: entered allmulticast mode
[  782.004846][ T6706] veth0: left allmulticast mode
[  782.005097][ T6706] veth1: left allmulticast mode
[  782.005284][ T6706] veth2: left allmulticast mode
[  782.005474][ T6706] veth3: left allmulticast mode