[  952.376419][T15944] veth0: entered allmulticast mode
[  952.376765][T15944] veth1: entered allmulticast mode
[  952.376997][T15944] veth2: entered allmulticast mode
[  952.377220][T15944] veth3: entered allmulticast mode
[  963.283544][T15944] veth0: left allmulticast mode
[  963.283796][T15944] veth1: left allmulticast mode
[  963.283974][T15944] veth2: left allmulticast mode
[  963.284149][T15944] veth3: left allmulticast mode