[  754.294365][T20146] veth0: entered allmulticast mode
[  754.294839][T20146] veth1: entered allmulticast mode
[  754.295192][T20146] veth2: entered allmulticast mode
[  754.295537][T20146] veth3: entered allmulticast mode
[  765.423356][T20146] veth0: left allmulticast mode
[  765.423701][T20146] veth1: left allmulticast mode
[  765.423985][T20146] veth2: left allmulticast mode
[  765.424278][T20146] veth3: left allmulticast mode