ipString        []string
		wantIPv6        bool
		expectCorrect   []string
		expectIncorrect []string
	}{
		{
			desc:            "empty input IPv4",
			ipString:        []string{},
			wantIPv6:        false,
			expectCorrect:   nil,
			expectIncorrect: nil,
		},
		{
			desc:            "empty input IPv6",
			ipString:        []string{},
			wantIPv6:        true,
			expectCorrect:   nil,

			}
			if !reflect.DeepEqual(gotIpv6, tt.wantIpv6) {
				t.Errorf("IPsSplitV4V6() gotIpv6 = %v, want %v", gotIpv6, tt.wantIpv6)
			}
		})
	}
}

func TestParseIPsSplitToV4V61(t *testing.T) {
	type args struct {
		ips []string
	}
	tests := []struct {
		name     string
		args     args
		wantIpv4 []netip.Addr
		wantIpv6 []netip.Addr
	}{
		{
			name: "test correctly parse ipv4 and ipv6 addresses",

func getLoopbackAddress(wantIPv6 bool) string {
	addrs, err := net.InterfaceAddrs()
	if err == nil {
		for _, address := range addrs {
			if ipnet, ok := address.(*net.IPNet); ok && ipnet.IP.IsLoopback() && wantIPv6 == netutils.IsIPv6(ipnet.IP) {
				return ipnet.IP.String()
			}
		}
	}
	return "localhost"

					have = append(have, addr.IP.String())
				}
			}
		}
		slices.Sort(have)

		want := netshInterfaceIPv4ShowAddress(ifi.Name, outIPV4)
		wantIPv6 := netshInterfaceIPv6ShowAddress(ifi.Name, outIPV6)
		want = append(want, wantIPv6...)
		slices.Sort(want)

		if strings.Join(want, "/") != strings.Join(have, "/") {
			t.Errorf("%s: unexpected addresses list %q, want %q", ifi.Name, have, want)
		}
	}

	proxier.gracefuldeleteManager.Run()
	return proxier, nil
}

func filterCIDRs(wantIPv6 bool, cidrs []string) []string {
	var filteredCIDRs []string
	for _, cidr := range cidrs {
		if netutils.IsIPv6CIDRString(cidr) == wantIPv6 {
			filteredCIDRs = append(filteredCIDRs, cidr)
		}
	}
	return filteredCIDRs
}