[  631.857866] veth0: entered allmulticast mode
[  631.857996] veth1: entered allmulticast mode
[  631.858072] veth2: entered allmulticast mode
[  631.858147] veth3: entered allmulticast mode
[  639.346893] veth0: left allmulticast mode
[  639.346981] veth1: left allmulticast mode
[  639.347051] veth2: left allmulticast mode
[  639.347106] veth3: left allmulticast mode