s.Spec.ExternalTrafficPolicy = core.ServiceExternalTrafficPolicyCluster
			s.Spec.ExternalIPs = []string{"127.0.0.1"}
		},
		numErrs: 1,
	}, {
		name: "invalid publicIPs unspecified",
		tweakSvc: func(s *core.Service) {
			s.Spec.ExternalTrafficPolicy = core.ServiceExternalTrafficPolicyCluster
			s.Spec.ExternalIPs = []string{"0.0.0.0"}
		},
		numErrs: 1,
	}, {