[  916.339451][T15499] veth0: entered allmulticast mode
[  916.339821][T15499] veth1: entered allmulticast mode
[  916.340066][T15499] veth2: entered allmulticast mode
[  916.340299][T15499] veth3: entered allmulticast mode
[  927.505148][T15499] veth0: left allmulticast mode
[  927.505384][T15499] veth1: left allmulticast mode
[  927.505565][T15499] veth2: left allmulticast mode
[  927.505748][T15499] veth3: left allmulticast mode