diff --git a/.forgejo/workflows/prerelease.yml b/.forgejo/workflows/prerelease.yml
index f20ca66..42d3a75 100644
--- a/.forgejo/workflows/prerelease.yml
+++ b/.forgejo/workflows/prerelease.yml
@@ -37,7 +37,7 @@ jobs:
           - metadata
           - metacli
           - agent
-          - vpc
+          - netns
     uses: ./.forgejo/workflows/build.yml
     with:
       tag: ${{ needs.set-release-target.outputs.release_cible }}
diff --git a/cmd/netns/main.go b/cmd/netns/main.go
new file mode 100644
index 0000000..e1729f7
--- /dev/null
+++ b/cmd/netns/main.go
@@ -0,0 +1,40 @@
+package main
+
+import (
+	"flag"
+	"fmt"
+	"os"
+
+	"git.g3e.fr/syonad/two/internal/netns"
+)
+
+var (
+	netns_name = flag.String("netns", "", "Network namespace à faire")
+	action     = flag.String("action", "", "Action a faire")
+)
+
+func main() {
+	flag.Parse()
+
+	switch *action {
+	case "create":
+		err := netns.Create(*netns_name)
+		if err != nil {
+			fmt.Println(err)
+		}
+	case "delete":
+		err := netns.Delete(*netns_name)
+		if err != nil {
+			fmt.Println(err)
+		}
+	case "check":
+		if netns.Exist(*netns_name) {
+			fmt.Printf("netns %s exist\n", *netns_name)
+		} else {
+			fmt.Printf("netns %s do not exist\n", *netns_name)
+		}
+	default:
+		fmt.Printf("Available commande:\n - create\n - delete\n - check\n")
+		os.Exit(1)
+	}
+}
diff --git a/cmd/vpc/main.go b/cmd/vpc/main.go
index 6d70f79..d18dabd 100644
--- a/cmd/vpc/main.go
+++ b/cmd/vpc/main.go
@@ -5,7 +5,7 @@ import (
 	"fmt"
 	"os"
 
-	"git.g3e.fr/syonad/two/internal/vpc"
+	"git.g3e.fr/syonad/two/internal/netif"
 )
 
 var (
@@ -19,11 +19,8 @@ func main() {
 
 	switch *action {
 	case "create":
-		if err := vpc.CreateVPC(*name); err != nil {
-			fmt.Println(err)
-		}
-	case "delete":
-		if err := vpc.DeleteVPC(*name); err != nil {
+		err := netif.CreateVethToNetns("veth"+*name+"ext", "veth"+*name+"int", "/var/run/netns/"+*netns, 9000)
+		if err != nil {
 			fmt.Println(err)
 		}
 	default:
diff --git a/internal/vpc/create.go b/internal/vpc/create.go
deleted file mode 100644
index 55896ba..0000000
--- a/internal/vpc/create.go
+++ /dev/null
@@ -1,60 +0,0 @@
-package vpc
-
-import (
-	"git.g3e.fr/syonad/two/internal/netif"
-	"git.g3e.fr/syonad/two/internal/netns"
-)
-
-func CreateVPC(name string) error {
-	// missing
-	// search data in db
-	//  change state in db
-
-	// create netns
-	if err := netns.Create(name); err != nil {
-		return err
-	}
-
-	// create veth public for this netns
-	if err := netif.CreateVethToNetns(name+"-ext", "veth-"+name+"-int", "/var/run/netns/"+name, 9000); err != nil {
-		return err
-	}
-
-	// create public bridge in netns
-	if err := netns.Call(name, func() error {
-		return netif.CreateBridge("br-public", 1500, false)
-	}); err != nil {
-		return err
-	}
-
-	// set veth to ext public bridge
-	if err := netif.BridgeSetMaster(name+"-ext", "br-public"); err != nil {
-		return err
-	}
-
-	// set veth to int public bridge
-	if err := netns.Call(name, func() error {
-		return netif.BridgeSetMaster("veth-"+name+"-int", "br-public")
-	}); err != nil {
-		return err
-	}
-
-	// set set ext veth up
-	if err := netif.LinkSetUp(name + "-ext"); err != nil {
-		return nil
-	}
-	// set set int veth up
-	if err := netns.Call(name, func() error {
-		return netif.LinkSetUp("veth-" + name + "-int")
-	}); err != nil {
-		return err
-	}
-	// set set int bridge up
-	if err := netns.Call(name, func() error {
-		return netif.LinkSetUp("br-public")
-	}); err != nil {
-		return err
-	}
-
-	return nil
-}
diff --git a/internal/vpc/delete.go b/internal/vpc/delete.go
deleted file mode 100644
index 3daea61..0000000
--- a/internal/vpc/delete.go
+++ /dev/null
@@ -1,18 +0,0 @@
-package vpc
-
-import (
-	"git.g3e.fr/syonad/two/internal/netif"
-	"git.g3e.fr/syonad/two/internal/netns"
-)
-
-func DeleteVPC(name string) error {
-	if err := netif.DeleteLink(name + "-ext"); err != nil {
-		return err
-	}
-
-	if err := netns.Delete(name); err != nil {
-		return err
-	}
-
-	return nil
-}