[  258.110057][ T2688] veth0: entered allmulticast mode
[  258.110457][ T2688] veth1: entered allmulticast mode
[  258.110766][ T2688] veth2: entered allmulticast mode
[  258.111051][ T2688] veth3: entered allmulticast mode
[  268.670567][ T2688] veth0: left allmulticast mode
[  268.670815][ T2688] veth1: left allmulticast mode
[  268.671009][ T2688] veth2: left allmulticast mode
[  268.671181][ T2688] veth3: left allmulticast mode