[  637.322633] veth0: entered allmulticast mode
[  637.322725] veth1: entered allmulticast mode
[  637.322784] veth2: entered allmulticast mode
[  637.322838] veth3: entered allmulticast mode
[  646.521389] veth0: left allmulticast mode
[  646.521454] veth1: left allmulticast mode
[  646.521486] veth2: left allmulticast mode
[  646.521520] veth3: left allmulticast mode