6.6.
$ oc edit networks.operator.openshift.io cluster
... spec: additionalNetworks: - name: ipv6 namespace: ipv6 1 rawCNIConfig: '{ "cniVersion": "0.3.1", "name": "ipv6", "type": "macvlan", "master": "ens4"}' 2 type: Raw
참고
$ oc get network-attachment-definitions -A
NAMESPACE NAME AGE ipv6 ipv6 21h