[  781.697973][ T7972] veth0: entered allmulticast mode
[  781.698396][ T7972] veth1: entered allmulticast mode
[  781.698681][ T7972] veth2: entered allmulticast mode
[  781.698972][ T7972] veth3: entered allmulticast mode
[  793.200665][ T7972] veth0: left allmulticast mode
[  793.200902][ T7972] veth1: left allmulticast mode
[  793.201078][ T7972] veth2: left allmulticast mode
[  793.201246][ T7972] veth3: left allmulticast mode