[  768.006780][ T8372] veth0: entered allmulticast mode
[  768.007159][ T8372] veth1: entered allmulticast mode
[  768.007410][ T8372] veth2: entered allmulticast mode
[  768.007652][ T8372] veth3: entered allmulticast mode
[  779.190653][ T8372] veth0: left allmulticast mode
[  779.190923][ T8372] veth1: left allmulticast mode
[  779.191122][ T8372] veth2: left allmulticast mode
[  779.191314][ T8372] veth3: left allmulticast mode