diff --git a/Makefile b/Makefile
index 407689c..e066a25 100755
--- a/Makefile
+++ b/Makefile
@@ -106,7 +106,8 @@ linux-bin: linux-gz ## build linux install binary
 	@cat $(SD)/dist/rootfs/var/openlan/script/install.sh > $(BD)/$(LINUX_DIR).bin && \
 	echo "__ARCHIVE_BELOW__:" >> $(BD)/$(LINUX_DIR).bin && \
 	cat $(BD)/$(LINUX_DIR).tar.gz >> $(BD)/$(LINUX_DIR).bin && \
-	chmod +x $(BD)/$(LINUX_DIR).bin
+	chmod +x $(BD)/$(LINUX_DIR).bin && \
+	echo "Save to $(BD)/$(LINUX_DIR).bin"
 
 install: env linux ## install packages
 	@mkdir -p $(LINUX_DIR)
diff --git a/pkg/access/worker.go b/pkg/access/worker.go
index 44ddef2..f0cdb89 100755
--- a/pkg/access/worker.go
+++ b/pkg/access/worker.go
@@ -3,16 +3,17 @@ package access
 import (
 	"crypto/tls"
 	"fmt"
-	"github.com/luscis/openlan/pkg/config"
-	"github.com/luscis/openlan/pkg/libol"
-	"github.com/luscis/openlan/pkg/models"
-	"github.com/luscis/openlan/pkg/network"
-	"github.com/luscis/openlan/pkg/schema"
 	"net"
 	"os"
 	"runtime"
 	"strings"
 	"time"
+
+	"github.com/luscis/openlan/pkg/config"
+	"github.com/luscis/openlan/pkg/libol"
+	"github.com/luscis/openlan/pkg/models"
+	"github.com/luscis/openlan/pkg/network"
+	"github.com/luscis/openlan/pkg/schema"
 )
 
 type jobTimer struct {
@@ -327,8 +328,11 @@ func (w *Worker) OnIpAddr(s *SocketWorker, n *models.Network) error {
 	// Filter routes.
 	var routes []*models.Route
 	for _, rt := range n.Routes {
-		_, _, err := net.ParseCIDR(rt.Prefix)
-		if err != nil || rt.NextHop == n.IfAddr {
+		if _, _, err := net.ParseCIDR(rt.Prefix); err != nil {
+			w.out.Warn("Worker.OnIpAddr: parse %s failed.", rt.Prefix)
+			continue
+		}
+		if rt.NextHop == n.IfAddr || rt.Origin == n.IfAddr {
 			continue
 		}
 		routes = append(routes, rt)
diff --git a/pkg/models/network.go b/pkg/models/network.go
index cd8d514..bae9c85 100755
--- a/pkg/models/network.go
+++ b/pkg/models/network.go
@@ -12,6 +12,7 @@ type Route struct {
 	NextHop string `json:"nexthop"`
 	Metric  int    `json:"metric"`
 	Mode    string `json:"mode"`
+	Origin  string `json:"origin"`
 }
 
 func NewRoute(prefix string, nexthop, mode string) (this *Route) {
@@ -32,6 +33,10 @@ func (u *Route) SetMetric(value int) {
 	u.Metric = value
 }
 
+func (u *Route) SetOrigin(value string) {
+	u.Origin = value
+}
+
 type Network struct {
 	Name    string   `json:"name"`
 	Tenant  string   `json:"tenant,omitempty"`
diff --git a/pkg/models/schema.go b/pkg/models/schema.go
index 3dfb1fb..c37b1f3 100755
--- a/pkg/models/schema.go
+++ b/pkg/models/schema.go
@@ -111,6 +111,7 @@ func NewNetworkSchema(n *Network) schema.Network {
 				Prefix:  route.Prefix,
 				Metric:  route.Metric,
 				Mode:    route.Mode,
+				Origin:  route.Origin,
 			})
 	}
 	return sn
diff --git a/pkg/schema/network.go b/pkg/schema/network.go
index f26ff24..cb28434 100755
--- a/pkg/schema/network.go
+++ b/pkg/schema/network.go
@@ -13,6 +13,7 @@ type PrefixRoute struct {
 	NextHop string `json:"nexthop"`
 	Metric  int    `json:"metric"`
 	Mode    string `json:"mode"`
+	Origin  string `json:"origin"`
 }
 
 type Subnet struct {
diff --git a/pkg/switch/openlan.go b/pkg/switch/openlan.go
index 7d16916..d11f72a 100755
--- a/pkg/switch/openlan.go
+++ b/pkg/switch/openlan.go
@@ -2,6 +2,10 @@ package _switch
 
 import (
 	"fmt"
+	"net"
+	"strings"
+	"time"
+
 	"github.com/luscis/openlan/pkg/api"
 	"github.com/luscis/openlan/pkg/cache"
 	co "github.com/luscis/openlan/pkg/config"
@@ -9,9 +13,6 @@ import (
 	"github.com/luscis/openlan/pkg/models"
 	"github.com/luscis/openlan/pkg/network"
 	"github.com/vishvananda/netlink"
-	"net"
-	"strings"
-	"time"
 )
 
 func PeerName(name, prefix string) (string, string) {
@@ -57,6 +58,9 @@ func (w *OpenLANWorker) Initialize() {
 		if rt.Metric > 0 {
 			rte.Metric = rt.Metric
 		}
+		if rt.NextHop != "" {
+			rte.Origin = rt.NextHop
+		}
 		n.Routes = append(n.Routes, rte)
 	}
 	cache.Network.Add(&n)