Origin master needs the "kubelet --node-ip ::" backport. Origin 4.3 needs both that and the "kube-apiserver --bind-address ::" fix that is already in master.
verified in ipv6 testing
Since the problem described in this bug report should be resolved in a recent advisory, it has been closed with a resolution of ERRATA. For information on the advisory, and where to find the updated files, follow the link below. If the solution does not work for you, open a new bug report. https://access.redhat.com/errata/RHBA-2020:0581