diff --git a/ovn-docker-ansible/Vagrantfile b/ovn-docker-ansible/Vagrantfile
index 90177fb..f256539 100644
--- a/ovn-docker-ansible/Vagrantfile
+++ b/ovn-docker-ansible/Vagrantfile
@@ -59,6 +59,8 @@ Vagrant.configure(VAGRANTFILE_API_VERSION) do |config|
         vb.memory = machine['ram']
         vb.cpus = machine['vcpu']
         override.vm.box = machine['vb_box']
+        vb.customize ['modifyvm', :id, '--nictype1', 'virtio']
+        vb.customize ['modifyvm', :id, '--nictype2', 'virtio']
       end # srv.vm.provider 'virtualbox'
     end # config.vm.define
   end # machines.each
diff --git a/ovn-docker-ansible/config.json.j2 b/ovn-docker-ansible/config.json.j2
index a4d89ae..d4241d1 100644
--- a/ovn-docker-ansible/config.json.j2
+++ b/ovn-docker-ansible/config.json.j2
@@ -3,17 +3,17 @@
 {% set quote = '"' %}
 
 {
+	"advertise_addr": "{{ hostvars[inventory_hostname]['ansible_eth1']['ipv4']['address'] }}",
 	"bootstrap_expect": 3,
-	"server": true,
+	"client_addr": "0.0.0.0",
 	"datacenter": "dc1",
 	"data_dir": "/var/consul",
+	"enable_syslog": true,
 	"log_level": "INFO",
-	"enable_syslog": false,
 	"retry_join": [ {% for host in groups['all'] %}{% if not loop.last %}
 "{{ hostvars[host]['ansible_eth1']['ipv4']['address'] }}", 
       {% else %}
 "{{ hostvars[host]['ansible_eth1']['ipv4']['address'] }}"
       {% endif %}{% endfor %} ],
-	"client_addr": "0.0.0.0",
-	"advertise_addr": "{{ hostvars[inventory_hostname]['ansible_eth1']['ipv4']['address'] }}"
+	"server": true
 }
diff --git a/ovn-docker-ansible/machines.yml b/ovn-docker-ansible/machines.yml
index 432c200..3bbf0d8 100644
--- a/ovn-docker-ansible/machines.yml
+++ b/ovn-docker-ansible/machines.yml
@@ -4,16 +4,16 @@
   vb_box: "ubuntu/trusty64"
   ram: "512"
   vcpu: "1"
-  ip_addr: 192.168.100.101
+  ip_addr: "192.168.100.101"
 - name: "docker-02"
   vmw_box: "slowe/ubuntu-trusty-x64"
   vb_box: "ubuntu/trusty64"
   ram: "512"
   vcpu: "1"
-  ip_addr: 192.168.100.102
+  ip_addr: "192.168.100.102"
 - name: "docker-03"
   vmw_box: "slowe/ubuntu-trusty-x64"
   vb_box: "ubuntu/trusty64"
   ram: "512"
   vcpu: "1"
-  ip_addr: 192.168.100.103
+  ip_addr: "192.168.100.103"
diff --git a/ovn-docker-ansible/provision.yml b/ovn-docker-ansible/provision.yml
index f1130d2..7a8b65b 100644
--- a/ovn-docker-ansible/provision.yml
+++ b/ovn-docker-ansible/provision.yml
@@ -100,8 +100,8 @@
 
   - name: Add Docker APT repository key
     apt_key:
-      keyserver: p80.pool.sks-keyservers.net
-      id: 58118E89F3A912897C070ADBF76221572C52609D
+      keyserver: "p80.pool.sks-keyservers.net"
+      id: "58118E89F3A912897C070ADBF76221572C52609D"
       state: "present"
     tags:
       - docker
@@ -166,18 +166,20 @@
       - docker
       - docker-cfg
 
-  - name: Install Python flask module
+  - name: Install Python modules
     pip:
-      name: "Flask"
+      name: "{{ item }}"
+    with_items:
+      - "Flask"
+      - "ovs"
     tags:
       - docker
       - ovn
 
-  - name: Clone OVS repository
+  - name: Download OVS 2.6.0 release tarball
     become: "no"
-    git:
-      repo: "https://github.com/openvswitch/ovs.git"
-      dest: "~/ovs"
-      update: "no"
+    get_url:
+      url: "https://github.com/openvswitch/ovs/archive/v2.6.0.tar.gz"
+      dest: "/home/vagrant/2.6.0.tar.gz"
     tags:
       - ovn