[  642.665881] veth0: entered allmulticast mode
[  642.665935] veth1: entered allmulticast mode
[  642.665970] veth2: entered allmulticast mode
[  642.666002] veth3: entered allmulticast mode
[  650.229679] veth0: left allmulticast mode
[  650.229732] veth1: left allmulticast mode
[  650.229758] veth2: left allmulticast mode
[  650.229786] veth3: left allmulticast mode