Comment 6 for bug 1564335

Pavel, can you remind me - is the external IPAM driver made aware upon the allocation of the auto-addressed IPs? If so, then we need to make sure it is informed when they are removed, so we would need to go with B. I could also see implementing A and then creating a separate bug for dealing with auto-addresses.

If external IPAM is not aware of auto-addresses, I think we can go with A above. Management or tracking of auto-addresses via external IPAM would be an RFE then.