[  931.824093][T31055] veth0: entered allmulticast mode
[  931.824470][T31055] veth1: entered allmulticast mode
[  931.824705][T31055] veth2: entered allmulticast mode
[  931.825034][T31055] veth3: entered allmulticast mode
[  942.523199][T31055] veth0: left allmulticast mode
[  942.523432][T31055] veth1: left allmulticast mode
[  942.523621][T31055] veth2: left allmulticast mode
[  942.523810][T31055] veth3: left allmulticast mode