diff --git a/pkg/agent/openflow/client.go b/pkg/agent/openflow/client.go
index d65585e68f0..f9f657feae0 100644
--- a/pkg/agent/openflow/client.go
+++ b/pkg/agent/openflow/client.go
@@ -27,7 +27,7 @@ import (
 	"antrea.io/antrea/pkg/agent/types"
 	"antrea.io/antrea/pkg/agent/util"
 	binding "antrea.io/antrea/pkg/ovs/openflow"
-	"antrea.io/antrea/antrea/pkg/util/runtime"
+	"antrea.io/antrea/pkg/util/runtime"
 	"antrea.io/antrea/third_party/proxy"
 )
 
@@ -294,20 +294,13 @@ func (c *client) IsConnected() bool {
 // it will return immediately, otherwise it will use Bundle to add all flows, and then add them into the flow cache.
 // If it fails to add the flows with Bundle, it will return the error and no flow cache is created. If the force parameter
 // is true, flows will be added regardless of flow cache.
-func (c *client) addFlows(cache *flowCategoryCache, flowCacheKey string, flows []binding.Flow, force bool) error {
-	if !force {
-		_, ok := cache.Load(flowCacheKey)
-		// If a flow cache entry already exists for the key, return immediately. Otherwise, add the flows to the switch
-		// and populate the cache with them.
-		if ok {
-			klog.Infof("Flows with cache key %s are already installed", flowCacheKey)
-			return nil
-		}
-	} else {
-		err := c.ofEntryOperations.DeleteAll(flows)
-		if err != nil {
-			return err
-		}
+func (c *client) addFlows(cache *flowCategoryCache, flowCacheKey string, flows []binding.Flow) error {
+	_, ok := cache.Load(flowCacheKey)
+	// If a flow cache entry already exists for the key, return immediately. Otherwise, add the flows to the switch
+	// and populate the cache with them.
+	if ok {
+		klog.V(2).Infof("Flows with cache key %s are already installed", flowCacheKey)
+		return nil
 	}
 	err := c.ofEntryOperations.AddAll(flows)
 	if err != nil {
@@ -322,6 +315,20 @@ func (c *client) addFlows(cache *flowCategoryCache, flowCacheKey string, flows [
 	return nil
 }
 
+func (c *client) modifyFlows(cache *flowCategoryCache, flowCacheKey string, flows []binding.Flow) error {
+	err := c.ofEntryOperations.ModifyAll(flows)
+	if err != nil {
+		return err
+	}
+	fCache := flowCache{}
+	// Modify the flows in the flow cache.
+	for _, flow := range flows {
+		fCache[flow.MatchString()] = flow
+	}
+	cache.Store(flowCacheKey, fCache)
+	return nil
+}
+
 // deleteFlows deletes all the flows in the flow cache indexed by the provided flowCacheKey.
 func (c *client) deleteFlows(cache *flowCategoryCache, flowCacheKey string) error {
 	fCacheI, ok := cache.Load(flowCacheKey)
@@ -353,7 +360,7 @@ func (c *client) InstallNodeFlows(hostname string,
 	var flows []binding.Flow
 	localGatewayMAC := c.nodeConfig.GatewayConfig.MAC
 
-	forceAdd := false
+	modify := false
 	for peerPodCIDR, peerGatewayIP := range peerConfigs {
 		if peerGatewayIP.To4() != nil {
 			// Since broadcast is not supported in IPv6, ARP should happen only with IPv4 address, and ARP responder flows
@@ -366,7 +373,7 @@ func (c *client) InstallNodeFlows(hostname string,
 			flows = append(flows, c.l3FwdFlowToRemote(localGatewayMAC, *peerPodCIDR, tunnelPeerIP, cookie.Node))
 		} else if runtime.IsWindowsPlatform() && !c.encapMode.NeedsRoutingToPeer(tunnelPeerIP, c.nodeConfig.NodeIPAddr) && remoteGatewayMAC != nil {
 			flows = append(flows, c.l3FwdFlowToRemoteViaRouting(remoteGatewayMAC, *peerPodCIDR, cookie.Node)...)
-			forceAdd = true
+			modify = true
 		} else {
 			flows = append(flows, c.l3FwdFlowToRemoteViaGW(localGatewayMAC, *peerPodCIDR, cookie.Node))
 		}
@@ -379,7 +386,10 @@ func (c *client) InstallNodeFlows(hostname string,
 		flows = append(flows, c.tunnelClassifierFlow(ipsecTunOFPort, cookie.Node))
 	}
 
-	return c.addFlows(c.nodeFlowCache, hostname, flows, forceAdd)
+	if modify {
+		return c.modifyFlows(c.nodeFlowCache, hostname, flows)
+	}
+	return c.addFlows(c.nodeFlowCache, hostname, flows)
 }
 
 func (c *client) UninstallNodeFlows(hostname string) error {
@@ -414,7 +424,7 @@ func (c *client) InstallPodFlows(interfaceName string, podInterfaceIPs []net.IP,
 			c.l3FwdFlowRouteToPod(podInterfaceIPs, podInterfaceMAC, cookie.Pod)...,
 		)
 	}
-	return c.addFlows(c.podFlowCache, interfaceName, flows, false)
+	return c.addFlows(c.podFlowCache, interfaceName, flows)
 }
 
 func (c *client) UninstallPodFlows(interfaceName string) error {
@@ -490,7 +500,7 @@ func (c *client) InstallEndpointFlows(protocol binding.Protocol, endpoints []pro
 		if endpoint.GetIsLocal() {
 			flows = append(flows, c.hairpinSNATFlow(endpointIP))
 		}
-		if err := c.addFlows(c.serviceFlowCache, cacheKey, flows, false); err != nil {
+		if err := c.addFlows(c.serviceFlowCache, cacheKey, flows); err != nil {
 			return err
 		}
 	}
@@ -518,7 +528,7 @@ func (c *client) InstallServiceFlows(groupID binding.GroupIDType, svcIP net.IP,
 		flows = append(flows, c.serviceLearnFlow(groupID, svcIP, svcPort, protocol, affinityTimeout))
 	}
 	cacheKey := generateServicePortFlowCacheKey(svcIP, svcPort, protocol)
-	return c.addFlows(c.serviceFlowCache, cacheKey, flows, false)
+	return c.addFlows(c.serviceFlowCache, cacheKey, flows)
 }
 
 func (c *client) UninstallServiceFlows(svcIP net.IP, svcPort uint16, protocol binding.Protocol) error {
@@ -711,7 +721,7 @@ func (c *client) InstallSNATMarkFlows(snatIP net.IP, mark uint32) error {
 	cacheKey := fmt.Sprintf("s%x", mark)
 	c.replayMutex.RLock()
 	defer c.replayMutex.RUnlock()
-	return c.addFlows(c.snatFlowCache, cacheKey, flows, false)
+	return c.addFlows(c.snatFlowCache, cacheKey, flows)
 }
 
 func (c *client) UninstallSNATMarkFlows(mark uint32) error {
@@ -726,7 +736,7 @@ func (c *client) InstallPodSNATFlows(ofPort uint32, snatIP net.IP, snatMark uint
 	cacheKey := fmt.Sprintf("p%x", ofPort)
 	c.replayMutex.RLock()
 	defer c.replayMutex.RUnlock()
-	return c.addFlows(c.snatFlowCache, cacheKey, flows, false)
+	return c.addFlows(c.snatFlowCache, cacheKey, flows)
 }
 
 func (c *client) UninstallPodSNATFlows(ofPort uint32) error {
@@ -892,7 +902,7 @@ func (c *client) InstallTraceflowFlows(dataplaneTag uint8, liveTraffic, droppedO
 	flows = append(flows, c.traceflowConnectionTrackFlows(dataplaneTag, receiverOnly, packet, ofPort, timeoutSeconds, cookie.Default)...)
 	flows = append(flows, c.traceflowL2ForwardOutputFlows(dataplaneTag, liveTraffic, droppedOnly, timeoutSeconds, cookie.Default)...)
 	flows = append(flows, c.traceflowNetworkPolicyFlows(dataplaneTag, timeoutSeconds, cookie.Default)...)
-	return c.addFlows(c.tfFlowCache, cacheKey, flows, false)
+	return c.addFlows(c.tfFlowCache, cacheKey, flows)
 }
 
 func (c *client) UninstallTraceflowFlows(dataplaneTag uint8) error {
diff --git a/pkg/agent/openflow/client_windows.go b/pkg/agent/openflow/client_windows.go
index 091c18a0c3d..9e6b76b512f 100644
--- a/pkg/agent/openflow/client_windows.go
+++ b/pkg/agent/openflow/client_windows.go
@@ -40,7 +40,7 @@ func (c *client) InstallLoadBalancerServiceFromOutsideFlows(svcIP net.IP, svcPor
 	var flows []binding.Flow
 	flows = append(flows, c.loadBalancerServiceFromOutsideFlow(svcIP, svcPort, protocol))
 	cacheKey := fmt.Sprintf("L%s%s%x", svcIP, protocol, svcPort)
-	return c.addFlows(c.serviceFlowCache, cacheKey, flows, false)
+	return c.addFlows(c.serviceFlowCache, cacheKey, flows)
 }
 
 func (c *client) UninstallLoadBalancerServiceFromOutsideFlows(svcIP net.IP, svcPort uint16, protocol binding.Protocol) error {
diff --git a/pkg/agent/openflow/pipeline.go b/pkg/agent/openflow/pipeline.go
index 62198418734..482f97e99bf 100644
--- a/pkg/agent/openflow/pipeline.go
+++ b/pkg/agent/openflow/pipeline.go
@@ -17,6 +17,7 @@ package openflow
 import (
 	"encoding/binary"
 	"fmt"
+	"k8s.io/klog"
 	"math"
 	"net"
 	"strings"
@@ -332,6 +333,7 @@ type OFEntryOperations interface {
 	Modify(flow binding.Flow) error
 	Delete(flow binding.Flow) error
 	AddAll(flows []binding.Flow) error
+	ModifyAll(flows []binding.Flow) error
 	DeleteAll(flows []binding.Flow) error
 	AddOFEntries(ofEntries []binding.OFEntry) error
 	DeleteOFEntries(ofEntries []binding.OFEntry) error
@@ -456,6 +458,23 @@ func (c *client) AddAll(flows []binding.Flow) error {
 	return nil
 }
 
+func (c *client) ModifyAll(flows []binding.Flow) error {
+	if len(flows) == 0 {
+		return nil
+	}
+	startTime := time.Now()
+	defer func() {
+		d := time.Since(startTime)
+		metrics.OVSFlowOpsLatency.WithLabelValues("modify").Observe(float64(d.Milliseconds()))
+	}()
+	if err := c.bridge.AddFlowsInBundle(nil, flows, nil); err != nil {
+		metrics.OVSFlowOpsErrorCount.WithLabelValues("modify").Inc()
+		return err
+	}
+	metrics.OVSFlowOpsCount.WithLabelValues("modify").Inc()
+	return nil
+}
+
 func (c *client) DeleteAll(flows []binding.Flow) error {
 	startTime := time.Now()
 	defer func() {