[  657.991894] veth0: entered allmulticast mode
[  657.991981] veth1: entered allmulticast mode
[  657.992043] veth2: entered allmulticast mode
[  657.992100] veth3: entered allmulticast mode
[  666.906291] veth0: left allmulticast mode
[  666.906368] veth1: left allmulticast mode
[  666.906402] veth2: left allmulticast mode
[  666.906432] veth3: left allmulticast mode