Remove conntrack entries from loadbalancer ip too.

pkg/proxy/types.go

@@ -52,6 +52,8 @@ type ServicePort interface {
 	ClusterIPString() string
 	// ExternalIPStrings returns service ExternalIPs as a string array.
 	ExternalIPStrings() []string
+	// LoadBalancerIPStrings returns service LoadBalancerIPs as a string array.
+	LoadBalancerIPStrings() []string
 	// GetProtocol returns service protocol.
 	GetProtocol() v1.Protocol
 	// GetHealthCheckNodePort returns service health check node port if present.  If return 0, it means not present.