diff --git a/pkg/controller/ip.go b/pkg/controller/ip.go
index d51148f61ef..bc255044fc9 100644
--- a/pkg/controller/ip.go
+++ b/pkg/controller/ip.go
@@ -358,12 +358,12 @@ func (c *Controller) syncIPFinalizer(cl client.Client) error {
 	})
 }
 
-func (c *Controller) handleAddIPFinalizer(cachedIP *kubeovnv1.IP, finalizer string) error {
+func (c *Controller) handleAddIPFinalizer(cachedIP *kubeovnv1.IP) error {
 	if !cachedIP.DeletionTimestamp.IsZero() || len(cachedIP.GetFinalizers()) != 0 {
 		return nil
 	}
 	newIP := cachedIP.DeepCopy()
-	controllerutil.AddFinalizer(newIP, finalizer)
+	controllerutil.AddFinalizer(newIP, util.KubeOVNControllerFinalizer)
 	patch, err := util.GenerateMergePatchPayload(cachedIP, newIP)
 	if err != nil {
 		klog.Errorf("failed to generate patch payload for ip %s, %v", cachedIP.Name, err)
@@ -545,17 +545,16 @@ func (c *Controller) createOrUpdateIPCR(ipCRName, podName, ip, mac, subnetName,
 
 		ipCR, err = c.config.KubeOvnClient.KubeovnV1().IPs().Update(context.Background(), newIPCR, metav1.UpdateOptions{})
 		if err != nil {
-			err := fmt.Errorf("failed to update ip CR %s: %v", newIPCR.Name, err)
+			err := fmt.Errorf("failed to update ip CR %s: %v", ipCRName, err)
 			klog.Error(err)
 			return err
 		}
-	}
 
-	if err := c.handleAddIPFinalizer(ipCR, util.KubeOVNControllerFinalizer); err != nil {
+	}
+	if err := c.handleAddIPFinalizer(ipCR); err != nil {
 		klog.Errorf("failed to handle add ip finalizer %v", err)
 		return err
 	}
-
 	return nil
 }
 
diff --git a/pkg/controller/subnet.go b/pkg/controller/subnet.go
index 71d74ff5cb7..23cd9bf1530 100644
--- a/pkg/controller/subnet.go
+++ b/pkg/controller/subnet.go
@@ -933,10 +933,15 @@ func (c *Controller) handleUpdateSubnetStatus(key string) error {
 			klog.Error(err)
 			return err
 		}
-		return nil
+	} else {
+		if _, err = c.calcSubnetStatusIP(subnet); err != nil {
+			klog.Error(err)
+			return err
+		}
 	}
-	if _, err = c.calcSubnetStatusIP(subnet); err != nil {
-		klog.Error(err)
+
+	if err := c.checkSubnetUsingIPs(subnet); err != nil {
+		klog.Errorf("inconsistency detected in status of subnet %s : %v", subnet.Name, err)
 		return err
 	}
 	return nil
@@ -2140,12 +2145,6 @@ func (c *Controller) calcDualSubnetStatusIP(subnet *kubeovnv1.Subnet) (*kubeovnv
 	subnet.Status.V6UsingIPRange = v6UsingIPStr
 	subnet.Status.V4AvailableIPRange = v4AvailableIPStr
 	subnet.Status.V6AvailableIPRange = v6AvailableIPStr
-
-	if err := c.checkSubnetUsingIPs(subnet); err != nil {
-		klog.Errorf("inconsistency detected in status of subnet %s : %v", subnet.Name, err)
-		return nil, err
-	}
-
 	bytes, err := subnet.Status.Bytes()
 	if err != nil {
 		klog.Error(err)
@@ -2263,11 +2262,6 @@ func (c *Controller) calcSubnetStatusIP(subnet *kubeovnv1.Subnet) (*kubeovnv1.Su
 		return subnet, nil
 	}
 
-	if err := c.checkSubnetUsingIPs(subnet); err != nil {
-		klog.Errorf("inconsistency detected in status of subnet %s : %v", subnet.Name, err)
-		return nil, err
-	}
-
 	bytes, err := subnet.Status.Bytes()
 	if err != nil {
 		klog.Error(err)