[  773.690834][T19980] veth0: entered allmulticast mode
[  773.691274][T19980] veth1: entered allmulticast mode
[  773.691574][T19980] veth2: entered allmulticast mode
[  773.692461][T19980] veth3: entered allmulticast mode
[  784.600863][T19980] veth0: left allmulticast mode
[  784.601087][T19980] veth1: left allmulticast mode
[  784.601252][T19980] veth2: left allmulticast mode
[  784.601413][T19980] veth3: left allmulticast mode