func MapIPsByIPFamily(ipStrings []string) map[v1.IPFamily][]net.IP {
	ipFamilyMap := map[v1.IPFamily][]net.IP{}
	for _, ipStr := range ipStrings {
		ip := netutils.ParseIPSloppy(ipStr)
		if ip != nil {
			// Since ip is parsed ok, GetIPFamilyFromIP will never return v1.IPFamilyUnknown
			ipFamily := GetIPFamilyFromIP(ip)
			ipFamilyMap[ipFamily] = append(ipFamilyMap[ipFamily], ip)
		} else {

	// services, this is actually expected. Hence we downgraded from reporting by events
	// to just log lines with high verbosity
	ipFamilyMap := proxyutil.MapIPsByIPFamily(service.Spec.ExternalIPs)
	info.externalIPs = ipFamilyMap[ipFamily]

	// Log the IPs not matching the ipFamily
	if ips, ok := ipFamilyMap[proxyutil.OtherIPFamily(ipFamily)]; ok && len(ips) > 0 {