> v29.0 will have support for nftables. It'll be marked as experimental in the first few releases to allow us to change anything without worrying about backward compatibility.
It would've been nice to at least link to the EPIC[1] to provide some kind of evidence that it is actually been worked on. Sorry to be a bit snarky, but this has been a known issue for 9 years now[2,3,4] with no development despite claims to the contrary by Docker Inc (Mirantis now, I guess?).
Out of interest, is this being merged with libnetwork or is being implemented separately (a quick look gave me the impression it was being implemented separately but libnetwork was re-merged to Docker a while ago). Also I guess your comment in [5] is outdated and it will actually be in v29?