[  829.923770][T20248] veth0: entered allmulticast mode
[  829.924110][T20248] veth1: entered allmulticast mode
[  829.924366][T20248] veth2: entered allmulticast mode
[  829.924578][T20248] veth3: entered allmulticast mode
[  829.924788][T20248] veth4: entered allmulticast mode
[  829.924995][T20248] veth5: entered allmulticast mode
[  841.478745][T20248] veth0: left allmulticast mode
[  841.478982][T20248] veth1: left allmulticast mode
[  841.479167][T20248] veth2: left allmulticast mode
[  841.479340][T20248] veth3: left allmulticast mode
[  841.479509][T20248] veth4: left allmulticast mode
[  841.479678][T20248] veth5: left allmulticast mode