[  957.585244][T21555] veth0: entered allmulticast mode
[  957.585821][T21555] veth1: entered allmulticast mode
[  957.586215][T21555] veth2: entered allmulticast mode
[  957.586611][T21555] veth3: entered allmulticast mode
[  957.586995][T21555] veth4: entered allmulticast mode
[  957.587371][T21555] veth5: entered allmulticast mode
[  974.109192][T21555] veth0: left allmulticast mode
[  974.109538][T21555] veth1: left allmulticast mode
[  974.109838][T21555] veth2: left allmulticast mode
[  974.110111][T21555] veth3: left allmulticast mode
[  974.110370][T21555] veth4: left allmulticast mode
[  974.110617][T21555] veth5: left allmulticast mode