[  646.849739] veth0: entered allmulticast mode
[  646.849823] veth1: entered allmulticast mode
[  646.849871] veth2: entered allmulticast mode
[  646.849922] veth3: entered allmulticast mode
[  656.269266] veth0: left allmulticast mode
[  656.269340] veth1: left allmulticast mode
[  656.269384] veth2: left allmulticast mode
[  656.269421] veth3: left allmulticast mode