fakeIPSetDeps.On("addIP",
		"foo-v4",
		netip.MustParseAddr("3.3.3.3"),
		ipProto,
		pod1UID,
		false,
	).Return(errors.New("CANNOT ADD"))

	fakeIPSetDeps.On("addIP",
		"foo-v4",
		netip.MustParseAddr("2.2.2.2"),
		ipProto,
		pod1UID,
		false,
	).Return(nil)

	fakeIPSetDeps.On("addIP",
		"foo-v4",
		netip.MustParseAddr("3.3.3.3"),
		ipProto,

		// we _shouldn't_ get any overwrite/overlap, unless something is wrong and we are asked to add
		// a pod by an IP we already have in the set (which will give an error, which we want).
		if err := s.hostsideProbeIPSet.AddIP(pip, ipProto, podUID, false); err != nil {
			ipsetAddrErrs = append(ipsetAddrErrs, err)
			log.Errorf("failed adding pod %s to ipset %s with ip %s, error was %s",
				pod.Name, &s.hostsideProbeIPSet.Prefix, pip, err)