[  927.240268][T28980] veth0: entered allmulticast mode
[  927.240693][T28980] veth1: entered allmulticast mode
[  927.241009][T28980] veth2: entered allmulticast mode
[  927.241304][T28980] veth3: entered allmulticast mode
[  938.375089][T28980] veth0: left allmulticast mode
[  938.375335][T28980] veth1: left allmulticast mode
[  938.375523][T28980] veth2: left allmulticast mode
[  938.375711][T28980] veth3: left allmulticast mode