In a cluster like #Kubernetes, would a Layer 3 load-balancer operating on #IPv6 traffic be considered a #NAT (specifically #NAT66)? There certainly is address translation happening but not necessarily port mapping. Would this be better described as round-robin routing, to fungible destinations?

I'm poised to think that it's not a NAT, because the goal is for the cluster to present a single face to the network, rather than to provide the cluster's nodes with IP connectivity.