[  637.389762] veth0: entered allmulticast mode
[  637.389850] veth1: entered allmulticast mode
[  637.389908] veth2: entered allmulticast mode
[  637.389959] veth3: entered allmulticast mode
[  646.709715] veth0: left allmulticast mode
[  646.709871] veth1: left allmulticast mode
[  646.709917] veth2: left allmulticast mode
[  646.709952] veth3: left allmulticast mode