[  859.946017][T11837] veth0: entered allmulticast mode
[  859.951846][T11837] veth1: entered allmulticast mode
[  859.952106][T11837] veth2: entered allmulticast mode
[  859.952337][T11837] veth3: entered allmulticast mode
[  871.661383][T11837] veth0: left allmulticast mode
[  871.661640][T11837] veth1: left allmulticast mode
[  871.661844][T11837] veth2: left allmulticast mode
[  871.662044][T11837] veth3: left allmulticast mode