[  932.988110][T23914] veth0: entered allmulticast mode
[  932.988521][T23914] veth1: entered allmulticast mode
[  932.988861][T23914] veth2: entered allmulticast mode
[  932.989161][T23914] veth3: entered allmulticast mode
[  944.498925][T23914] veth0: left allmulticast mode
[  944.499153][T23914] veth1: left allmulticast mode
[  944.499325][T23914] veth2: left allmulticast mode
[  944.499495][T23914] veth3: left allmulticast mode