diff --git a/cmd/meta_cli/main.go b/cmd/meta_cli/main.go
index 9782b5f..a357991 100644
--- a/cmd/meta_cli/main.go
+++ b/cmd/meta_cli/main.go
@@ -7,7 +7,6 @@ import (
 	configuration "git.g3e.fr/syonad/two/internal/config/agent"
 	"git.g3e.fr/syonad/two/internal/load_db/nocloud"
 	"git.g3e.fr/syonad/two/pkg/db/kv"
-	"git.g3e.fr/syonad/two/pkg/systemd"
 )
 
 func main() {
@@ -23,8 +22,6 @@ func main() {
 
 	flag.Parse()
 
-	service, _ := systemd.New()
-
 	conf, err := configuration.LoadConfig(*conf_file)
 	if err != nil {
 		fmt.Println(err)
@@ -46,9 +43,7 @@ func main() {
 			Password: *password,
 			SSHKEY:   *ssh_key,
 		}, db)
-		service.Start("metadata@" + *vm_name)
 	} else if *stop {
 		nocloud.UnLoadNoCloudInDB(*vm_name, db)
-		service.Stop("metadata@" + *vm_name)
 	}
 }
diff --git a/systemd/metadata@.service b/systemd/metadata_service/metadata@.service
similarity index 69%
rename from systemd/metadata@.service
rename to systemd/metadata_service/metadata@.service
index 626b97c..54cf08a 100644
--- a/systemd/metadata@.service
+++ b/systemd/metadata_service/metadata@.service
@@ -4,7 +4,7 @@ After=network.target
 
 [Service]
 Type=simple
-ExecStart=/opt/two/bin/metadata --vm %i
+ExecStart=/usr/local/bin/run-metadata-in-netns.sh %i
 
 [Install]
 WantedBy=multi-user.target
\ No newline at end of file
diff --git a/systemd/metadata_start/run-metadata-in-netns.sh b/systemd/metadata_start/run-metadata-in-netns.sh
new file mode 100644
index 0000000..612dd18
--- /dev/null
+++ b/systemd/metadata_start/run-metadata-in-netns.sh
@@ -0,0 +1,17 @@
+#!/bin/bash
+set -e
+
+# Expects one argument: netns_bridge (e.g. vpc-00003_br-00002 or vpc1_br0)
+arg="$1"
+NETNS="${arg%%_*}"
+ip_port="${arg#*_}"
+IP="${ip_port%%-*}"
+PORT="${ip_port#*-}"
+
+echo "start metadata ${NETNS} "
+
+exec ip netns exec "${NETNS}" \
+  /usr/bin/metadata \
+    -file "/opt/metadata/${arg}.conf" \
+    -interface "${IP}" \
+    -port "${PORT}"
\ No newline at end of file