[  674.163997][T18786] veth0: entered allmulticast mode
[  674.164440][T18786] veth1: entered allmulticast mode
[  674.164767][T18786] veth2: entered allmulticast mode
[  674.165070][T18786] veth3: entered allmulticast mode
[  674.165370][T18786] veth4: entered allmulticast mode
[  674.165693][T18786] veth5: entered allmulticast mode
[  685.643308][T18786] veth0: left allmulticast mode
[  685.643565][T18786] veth1: left allmulticast mode
[  685.643756][T18786] veth2: left allmulticast mode
[  685.643940][T18786] veth3: left allmulticast mode
[  685.644121][T18786] veth4: left allmulticast mode
[  685.644303][T18786] veth5: left allmulticast mode