This bug has been verified on OCP 4.8.0-0.nightly-2021-09-06-042819 and passed, thanks. On baremetal cluster with `platform: none`, BYOH Windows node bootstrapped with correct IP address.
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 (Windows Container Support for Red Hat OpenShift 3.1.0 product release), 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-2021:3215