[  680.132746][T10756] veth0: entered allmulticast mode
[  680.133087][T10756] veth1: entered allmulticast mode
[  680.133328][T10756] veth2: entered allmulticast mode
[  680.133541][T10756] veth3: entered allmulticast mode
[  691.054837][T10756] veth0: left allmulticast mode
[  691.055081][T10756] veth1: left allmulticast mode
[  691.055282][T10756] veth2: left allmulticast mode
[  691.055459][T10756] veth3: left allmulticast mode