// staleChains contains information about chains to be deleted later
	staleChains map[string]time.Time

	// serviceCIDRs is a comma separated list of ServiceCIDRs belonging to the IPFamily
	// which proxier is operating on, can be directly consumed by knftables.
	serviceCIDRs string

	logger klog.Logger
}

// Proxier implements proxy.Provider
var _ proxy.Provider = &Proxier{}

// called and the state is fully propagated to local cache.
func (proxier *Proxier) OnNodeSynced() {
}

// OnServiceCIDRsChanged is called whenever a change is observed
// in any of the ServiceCIDRs, and provides complete list of service cidrs.
func (proxier *Proxier) OnServiceCIDRsChanged(_ []string) {}

// portProtoHash takes the ServicePortName and protocol for a service

// called and the state is fully propagated to local cache.
func (proxier *Proxier) OnNodeSynced() {
}

// OnServiceCIDRsChanged is called whenever a change is observed
// in any of the ServiceCIDRs, and provides complete list of service cidrs.
func (proxier *Proxier) OnServiceCIDRsChanged(_ []string) {}

// This is where all of the ipvs calls happen.
func (proxier *Proxier) syncProxyRules() {
	proxier.mu.Lock()

  #   POD_CIDR: the pod CIDR assigned to this node.
  #   POD_GATEWAY: the gateway IP.
  #   MGMT_IP: the IP address assigned to the node's primary network interface
  #     (i.e. the internal IP of the GCE VM).
  #   SERVICE_CIDR: the CIDR used for kubernetes services.
  #   DNS_SERVER_IP: the cluster's DNS server IP address.
  #   DNS_DOMAIN: the cluster's DNS domain, e.g. "cluster.local".
  #

			expectedErrorSubString: "--service-cluster-ip-range can not contain more than two entries",
			options: &NodeIPAMControllerOptions{
				&nodeipamconfig.NodeIPAMControllerConfiguration{
					ServiceCIDR:          "10.0.0.0/16,244.0.0.0/16,3000::/108",
					NodeCIDRMaskSize:     48,
					NodeCIDRMaskSizeIPv4: 48,
					NodeCIDRMaskSizeIPv6: 108,
				},
			},
		},
		{