for _, tc := range testCases {
		t.Run(tc.desc, func(t *testing.T) {
			featuregatetesting.SetFeatureGateDuringTest(t, utilfeature.DefaultFeatureGate, features.LoadBalancerIPMode, tc.ipModeEnabled)
			svcTracker := NewServiceChangeTracker(nil, tc.ipFamily, nil, nil)
			// outputs
			newServices := svcTracker.serviceToServiceMap(tc.service)

			if len(newServices) != len(tc.expected) {