[  656.403054] veth0: entered allmulticast mode
[  656.403155] veth1: entered allmulticast mode
[  656.403223] veth2: entered allmulticast mode
[  656.403282] veth3: entered allmulticast mode
[  666.056817] veth0: left allmulticast mode
[  666.056889] veth1: left allmulticast mode
[  666.056933] veth2: left allmulticast mode
[  666.056968] veth3: left allmulticast mode