[  777.389757][T21588] veth0: entered allmulticast mode
[  777.390302][T21588] veth1: entered allmulticast mode
[  777.390532][T21588] veth2: entered allmulticast mode
[  777.390752][T21588] veth3: entered allmulticast mode
[  777.390970][T21588] veth4: entered allmulticast mode
[  777.391197][T21588] veth5: entered allmulticast mode
[  788.490463][T21588] veth0: left allmulticast mode
[  788.490702][T21588] veth1: left allmulticast mode
[  788.490879][T21588] veth2: left allmulticast mode
[  788.491065][T21588] veth3: left allmulticast mode
[  788.491236][T21588] veth4: left allmulticast mode
[  788.491412][T21588] veth5: left allmulticast mode