[  666.321222] veth0: entered allmulticast mode
[  666.321307] veth1: entered allmulticast mode
[  666.321366] veth2: entered allmulticast mode
[  666.321423] veth3: entered allmulticast mode
[  675.725178] veth0: left allmulticast mode
[  675.725251] veth1: left allmulticast mode
[  675.725311] veth2: left allmulticast mode
[  675.725430] veth3: left allmulticast mode