[  646.726565] veth0: entered allmulticast mode
[  646.726664] veth1: entered allmulticast mode
[  646.726723] veth2: entered allmulticast mode
[  646.726769] veth3: entered allmulticast mode
[  655.914466] veth0: left allmulticast mode
[  655.914519] veth1: left allmulticast mode
[  655.914547] veth2: left allmulticast mode
[  655.914573] veth3: left allmulticast mode