[  691.426690][T20981] veth0: entered allmulticast mode
[  691.427063][T20981] veth1: entered allmulticast mode
[  691.427287][T20981] veth2: entered allmulticast mode
[  691.427509][T20981] veth3: entered allmulticast mode
[  691.427728][T20981] veth4: entered allmulticast mode
[  691.427952][T20981] veth5: entered allmulticast mode
[  702.813723][T20981] veth0: left allmulticast mode
[  702.813972][T20981] veth1: left allmulticast mode
[  702.814148][T20981] veth2: left allmulticast mode
[  702.814322][T20981] veth3: left allmulticast mode
[  702.814500][T20981] veth4: left allmulticast mode
[  702.814671][T20981] veth5: left allmulticast mode