[  625.305175][T15444] veth0: entered allmulticast mode
[  625.305569][T15444] veth1: entered allmulticast mode
[  625.305872][T15444] veth2: entered allmulticast mode
[  625.306188][T15444] veth3: entered allmulticast mode
[  635.781159][T15444] veth0: left allmulticast mode
[  635.781502][T15444] veth1: left allmulticast mode
[  635.781751][T15444] veth2: left allmulticast mode
[  635.781989][T15444] veth3: left allmulticast mode