Migrating my project to the now merged version of the DHCP client, I noticed that the IP address of the interface has to be set to the OFFERed address before the client will send out a proper REQUEST. I feel like this is racy, and the "official" IP of the interface should only be set once the server has ACKed the request.

The client is already tracking state information in its state enum (which btw I think should be available publicly, or at least as a discriminant-only Discovering/Requesting/Renew), so the last offered IP could also go there?

/cc @astro