[  637.863591] veth0: entered allmulticast mode
[  637.863684] veth1: entered allmulticast mode
[  637.863740] veth2: entered allmulticast mode
[  637.863801] veth3: entered allmulticast mode
[  647.018798] veth0: left allmulticast mode
[  647.018864] veth1: left allmulticast mode
[  647.018895] veth2: left allmulticast mode
[  647.018927] veth3: left allmulticast mode