[  648.899505] veth0: entered allmulticast mode
[  648.899556] veth1: entered allmulticast mode
[  648.899579] veth2: entered allmulticast mode
[  648.899603] veth3: entered allmulticast mode
[  656.441294] veth0: left allmulticast mode
[  656.441370] veth1: left allmulticast mode
[  656.441422] veth2: left allmulticast mode
[  656.441472] veth3: left allmulticast mode