When installing an OCP 4.8.3 with Baremetal IPI using dual-stack networking with IPv6 subnet listed as a primary one, the kube-apiserver-operator crashes when loading extension-apiserver-authentication.

Part of the error (with full in the attachment)

```
W0803 13:22:56.547398       1 builder.go:209] unable to get owner reference (falling back to namespace): Get "https://[fd02::1]:443/api/v1/namespaces/openshift-kube-apiserver-operator/pods/kube-apiserver-operator-7d964c68b7-69srd": dial tcp [fd02::1]:443: connect: connection refused
[...]
F0803 13:23:26.822913       1 cmd.go:129] unable to load configmap based request-header-client-ca-file: Get "https://[fd02::1]:443/api/v1/namespaces/kube-system/configmaps/extension-apiserver-authentication": dial tcp [fd02::1]:443: connect: connection refused
```

The following are attached
* kube-apiserver-operator logs
* oc cluster-info dump
* install-config.yaml