diff --git a/version/legacy_examples/example_runtime.go b/version/legacy_examples/example_runtime.go
new file mode 100644
index 00000000..a461981f
--- /dev/null
+++ b/version/legacy_examples/example_runtime.go
@@ -0,0 +1,167 @@
+// Copyright 2016 CNI authors
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//     http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+package legacy_examples
+
+// An ExampleRuntime is a small program that uses libcni to invoke a network plugin.
+// It should call ADD and DELETE, verifying all intermediate steps
+// and data structures.
+type ExampleRuntime struct {
+	Example
+	NetConfs []string // The network configuration names to pass
+}
+
+// NetConfs are various versioned network configuration files. Examples should
+// specify which version they expect
+var NetConfs = map[string]string{
+	"unversioned": `{
+	"name": "default",
+	"type": "ptp",
+	"ipam": {
+		"type": "host-local",
+		"subnet": "10.1.2.0/24"
+	}
+}`,
+	"0.1.0": `{
+	"cniVersion": "0.1.0",
+	"name": "default",
+	"type": "ptp",
+	"ipam": {
+		"type": "host-local",
+		"subnet": "10.1.2.0/24"
+	}
+}`,
+}
+
+// V010_Runtime creates a simple ptp network configuration, then
+// executes libcni against the currently-built plugins.
+var V010_Runtime = ExampleRuntime{
+	NetConfs: []string{"unversioned", "0.1.0"},
+	Example: Example{
+		Name:          "example_invoker_v010",
+		CNIRepoGitRef: "c0d34c69", //version with ns.Do
+		PluginSource: `package main
+
+import (
+	"fmt"
+	"io/ioutil"
+	"net"
+	"os"
+
+	"github.com/containernetworking/cni/pkg/ns"
+	"github.com/containernetworking/cni/libcni"
+)
+
+func main(){
+	code :=	exec()
+	os.Exit(code)
+}
+
+func exec() int {
+	confBytes, err := ioutil.ReadAll(os.Stdin)
+	if err != nil {
+		fmt.Printf("could not read netconfig from stdin: %+v", err)
+		return 1
+	}
+
+	netConf, err := libcni.ConfFromBytes(confBytes)
+	if err != nil {
+		fmt.Printf("could not parse netconfig: %+v", err)
+		return 1
+	}
+	fmt.Printf("Parsed network configuration: %+v\n", netConf.Network)
+
+	if len(os.Args) == 1 {
+		fmt.Printf("Expect CNI plugin paths in argv")
+		return 1
+	}
+
+	targetNs, err := ns.NewNS()
+	if err !=  nil {
+		fmt.Printf("Could not create ns: %+v", err)
+		return 1
+	}
+	defer targetNs.Close()
+
+	ifName := "eth0"
+
+	runtimeConf := &libcni.RuntimeConf{
+		ContainerID: "some-container-id",
+		NetNS:       targetNs.Path(),
+		IfName:      ifName,
+	}
+
+	cniConfig := &libcni.CNIConfig{Path: os.Args[1:]}
+
+	result, err := cniConfig.AddNetwork(netConf, runtimeConf)
+	if err != nil {
+		fmt.Printf("AddNetwork failed: %+v", err)
+		return 2
+	}
+	fmt.Printf("AddNetwork result: %+v", result)
+
+	expectedIP := result.IP4.IP
+
+	err = targetNs.Do(func(ns.NetNS) error {
+		netif, err := net.InterfaceByName(ifName)
+		if err != nil {
+			return fmt.Errorf("could not retrieve interface: %v", err)
+		}
+
+		addrs, err := netif.Addrs()
+		if err != nil {
+			return fmt.Errorf("could not retrieve addresses, %+v", err)
+		}
+
+		found := false
+		for _, addr := range addrs {
+			if addr.String() == expectedIP.String() {
+				found = true
+				break
+			}
+		}
+
+		if !found {
+			return fmt.Errorf("Far-side link did not have expected address %s", expectedIP)
+		}
+		return nil
+	})
+	if err != nil {
+		fmt.Println(err)
+		return 4
+	}
+
+	err = cniConfig.DelNetwork(netConf, runtimeConf)
+	if err != nil {
+		fmt.Printf("DelNetwork failed: %v", err)
+		return 5
+	}
+
+	err = targetNs.Do(func(ns.NetNS) error {
+		_, err := net.InterfaceByName(ifName)
+		if err == nil {
+			return fmt.Errorf("interface was not deleted")
+		}
+		return nil
+	})
+	if err != nil {
+		fmt.Println(err)
+		return 6
+	}
+
+	return 0
+}
+`,
+	},
+}