return nil, err
			}
		} else {
			return nil, err
		}
	}

	clusterDNS := make([]net.IP, 0, len(kubeCfg.ClusterDNS))
	for _, ipEntry := range kubeCfg.ClusterDNS {
		ip := netutils.ParseIPSloppy(ipEntry)
		if ip == nil {
			klog.InfoS("Invalid clusterDNS IP", "IP", ipEntry)
		} else {
			clusterDNS = append(clusterDNS, ip)
		}
	}