apiVersion: "k8s.cni.cncf.io/v1"
kind: NetworkAttachmentDefinition
metadata:
  name: whereabouts-fast-ipam
spec:
  config: '{
    "cniVersion": "0.3.0",
    "name": "whereaboutsexample",
    "type": "macvlan",
    "master": "eth0",
    "mode": "bridge",
    "ipam": {
      "type": "whereabouts",
      "range": "192.168.2.0/24",
      "node_slice_size": "/22"
    }
  }'
 

apiVersion: apps/v1
kind: Deployment
metadata:
  name: fast-range-deployment
  labels:
    app: fast-range-deployment
spec:
  replicas: 3
  selector:
    matchLabels:
      app: fast-range-pod
  template:
    metadata:
      annotations:
        k8s.v1.cni.cncf.io/networks: whereabouts-fast-ipam
      labels:
        app: fast-range-pod
    spec:
      containers:
      - name: fast-range
        image: nicolaka/netshoot
        command:
          - sleep
          - "3600"
        imagePullPolicy: IfNotPresent 

Warning  FailedCreatePodSandBox  6s                kubelet  Failed to create pod sandbox: rpc error: code = Unknown desc = failed to create pod network sandbox k8s_fast-range-deployment-77d495dbd-gs9qw_openshift-multus_2d0b892d-a054-4800-af6c-6db3dead0285_0(5d4fa325f0909fbb69fccde9a9d38adcf8b9ecdad171c22e95ba57d3fd29f151): error adding pod openshift-multus_fast-range-deployment-77d495dbd-gs9qw to CNI network "multus-cni-network": plugin type="multus-shim" name="multus-cni-network" failed (add): CmdAdd (shim): CNI request failed with status 400: 'ContainerID:"5d4fa325f0909fbb69fccde9a9d38adcf8b9ecdad171c22e95ba57d3fd29f151" Netns:"/var/run/netns/509c9645-ba97-4901-ba7a-da3c683576e1" IfName:"eth0" Args:"IgnoreUnknown=1;K8S_POD_NAMESPACE=openshift-multus;K8S_POD_NAME=fast-range-deployment-77d495dbd-gs9qw;K8S_POD_INFRA_CONTAINER_ID=5d4fa325f0909fbb69fccde9a9d38adcf8b9ecdad171c22e95ba57d3fd29f151;K8S_POD_UID=2d0b892d-a054-4800-af6c-6db3dead0285" Path:"" ERRORED: error configuring pod [openshift-multus/fast-range-deployment-77d495dbd-gs9qw] networking: [openshift-multus/fast-range-deployment-77d495dbd-gs9qw/2d0b892d-a054-4800-af6c-6db3dead0285:whereaboutsexample]: error adding container to network "whereaboutsexample": Link not found
': StdinData: {"binDir":"/var/lib/cni/bin","clusterNetwork":"/host/run/multus/cni/net.d/10-ovn-kubernetes.conf","cniVersion":"0.3.1","daemonSocketDir":"/run/multus/socket","globalNamespaces":"default,openshift-multus,openshift-sriov-network-operator,openshift-cnv","logLevel":"verbose","logToStderr":true,"name":"multus-cni-network","namespaceIsolation":true,"type":"multus-shim"}