[  631.860668] veth0: entered allmulticast mode
[  631.860750] veth1: entered allmulticast mode
[  631.860812] veth2: entered allmulticast mode
[  631.860859] veth3: entered allmulticast mode
[  641.185737] veth0: left allmulticast mode
[  641.185808] veth1: left allmulticast mode
[  641.185837] veth2: left allmulticast mode
[  641.185887] veth3: left allmulticast mode