[  646.291995] veth0: entered allmulticast mode
[  646.292085] veth1: entered allmulticast mode
[  646.292145] veth2: entered allmulticast mode
[  646.292202] veth3: entered allmulticast mode
[  655.834426] veth0: left allmulticast mode
[  655.834525] veth1: left allmulticast mode
[  655.834577] veth2: left allmulticast mode
[  655.834616] veth3: left allmulticast mode