Description of problem:
The PXE boot set on IPv6 address while the bootstrap use IPv4 for provisioning

Version-Release number of selected component (if applicable):
NAME VERSION AVAILABLE PROGRESSING SINCE STATUS
version 4.9.0-0.nightly-2021-12-23-045233 True False 22m Cluster version is 4.9.0-0.nightly-2021-12-23-045233

How reproducible:
Deploy on Dell hardware, this is the install-config (edited)
[root@ ~]# cat install-config.yaml
apiVersion: v1
baseDomain: <domain>
networking:
networkType: OVNKubernetes
machineCIDR: <ipv4>
metadata:
name: <name>
compute:

• name: worker
  replicas: 2
  controlPlane:
  name: master
  replicas: 3
  platform:
  baremetal: {}
  platform:
  baremetal:
  provisioningNetwork: Managed
  provisioningNetworkInterface: eno1np0
  provisioningNetworkCIDR: <ipv4>
  bootstrapOSImage: http://registry.domain:8080/images/rhcos-49.84.202110081407-0-qemu.x86_64.qcow2.gz?sha256=88af7c3968a936edb96d759caef2e43473bb9f0bc3f37e89176f4f9d2ba91df5
  clusterOSImage: http://registry.domain.com:8080/images/rhcos-49.84.202110081407-0-openstack.x86_64.qcow2.gz?sha256=bbbb9243f084fc330a2c95e0bf33708d68e17628f48086eac574dcb96d35df9e
  apiVIP: <ipv4>
  ingressVIP: <ipv4>
  hosts:
• name: openshift-master-0
  role: master
  bmc:
  address: redfish://<idrac>:443/redfish/v1/Systems/System.Embedded.1
  disableCertificateVerification: True
  username: <user>
  password: <pass>
  bootMACAddress: <mac>
  rootDeviceHints:
  deviceName: /dev/sda
• name: openshift-master-1
  role: master
  bmc:
  address: redfish://<idrac>:443/redfish/v1/Systems/System.Embedded.1
  disableCertificateVerification: True
  username: <user>
  password: <pass>
  bootMACAddress: <mac>
  rootDeviceHints:
  deviceName: /dev/sda
• name: openshift-master-2
  role: master
  bmc:
  address: redfish://<idrac>:443/redfish/v1/Systems/System.Embedded.1
  disableCertificateVerification: True
  username: <user>
  password: <pass>
  bootMACAddress: <mac>bootMACAddress: BC:97:E1:29:A8:00
  rootDeviceHints:
  deviceName: /dev/sda
• name: openshift-worker-0
  role: worker
  bmc:
  address: redfish://<idrac>:443/redfish/v1/Systems/System.Embedded.1
  disableCertificateVerification: True
  username: <user>
  password: <pass>
  bootMACAddress: <mac>
  rootDeviceHints:
  deviceName: /dev/sda
• name: openshift-worker-1
  role: worker
  bmc:
  address: redfish://<idrac>:443/redfish/v1/Systems/System.Embedded.1
  disableCertificateVerification: True
  username: <user>
  password: <pass>
  bootMACAddress: <mac>
  rootDeviceHints:
  deviceName: /dev/sda
  additionalTrustBundle: |
  <certs>

pullSecret: |
{ "auths": { "registry.domain:5000":

}}
fips: false
sshKey: |
ssh-rsa <private>

• mirrors:
• registry.domain:5000/localimages/local-release-image
  source: quay.io/openshift-release-dev/ocp-v4.0-art-dev
• mirrors:
• registry.domain:5000/localimages/local-release-image
  source: registry.ci.openshift.org/ocp/release

Steps to Reproduce:
1.
2.
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Actual results:

Expected results:
Should set PXE on IPv4

Additional info: