[  910.879244][ T8941] veth0: entered allmulticast mode
[  910.879600][ T8941] veth1: entered allmulticast mode
[  910.879848][ T8941] veth2: entered allmulticast mode
[  910.880079][ T8941] veth3: entered allmulticast mode
[  922.325350][ T8941] veth0: left allmulticast mode
[  922.325623][ T8941] veth1: left allmulticast mode
[  922.325831][ T8941] veth2: left allmulticast mode
[  922.326022][ T8941] veth3: left allmulticast mode