diff --git a/docker-ipvlan/Vagrantfile b/docker-ipvlan/Vagrantfile
index 3264809..180f6e1 100644
--- a/docker-ipvlan/Vagrantfile
+++ b/docker-ipvlan/Vagrantfile
@@ -1,7 +1,7 @@
 # -*- mode: ruby -*-
 # vi: set ft=ruby :
 
-# Specify Vagrant version, Vagrant API version, and desired clone location
+# Specify minimum Vagrant version and Vagrant API version
 Vagrant.require_version '>= 1.6.0'
 VAGRANTFILE_API_VERSION = '2'
 
@@ -9,6 +9,7 @@ VAGRANTFILE_API_VERSION = '2'
 require 'yaml'
 
 # Read YAML file with VM details (box, CPU, RAM, IP addresses)
+# Edit machines.yml to change VM configuration details
 machines = YAML.load_file(File.join(File.dirname(__FILE__), 'machines.yml'))
 
 # Create and configure the VMs
@@ -19,11 +20,17 @@ Vagrant.configure(VAGRANTFILE_API_VERSION) do |config|
 
   # Iterate through entries in YAML file to create VMs
   machines.each do |machine|
+
+    # Configure the VMs per details in machines.yml
     config.vm.define machine['name'] do |srv|
 
       # Don't check for box updates
       srv.vm.box_check_update = false
+
+      # Specify the hostname of the VM
       srv.vm.hostname = machine['name']
+
+      # Specify the Vagrant box to use (use VMware box by default)
       srv.vm.box = machine['vmw_box']
 
       # Configure default synced folder (disable by default)
@@ -35,7 +42,7 @@ Vagrant.configure(VAGRANTFILE_API_VERSION) do |config|
 
       # Assign additional private network per settings in machines.yml
       if machine['priv_ip'] == true
-        srv.vm.network 'private_network', auto_config: false
+        srv.vm.network 'private_network', ip: '169.254.100.200', auto_config: false
       end # if machine['ip_addr']
 
       # Configure CPU & RAM per settings in machines.yml (Fusion)
@@ -45,14 +52,14 @@ Vagrant.configure(VAGRANTFILE_API_VERSION) do |config|
         if machine['nested'] == true
           vmw.vmx['vhv.enable'] = 'TRUE'
         end #if machine['nested']
-      end # srv.vm.provider vmware_fusion
+      end # srv.vm.provider 'vmware_fusion'
 
       # Configure CPU & RAM per settings in machines.yml (VirtualBox)
       srv.vm.provider 'virtualbox' do |vb, override|
         vb.memory = machine['ram']
         vb.cpus = machine['vcpu']
         override.vm.box = machine['vb_box']
-      end # srv.vm.provider virtualbox
+      end # srv.vm.provider 'virtualbox'
 
       # Provision 'docker-01'
       if machine['name'] == 'docker-01'
diff --git a/docker-ipvlan/docker-provision.sh b/docker-ipvlan/docker-provision.sh
index aa2f161..92a62b3 100644
--- a/docker-ipvlan/docker-provision.sh
+++ b/docker-ipvlan/docker-provision.sh
@@ -1,8 +1,8 @@
 #!/bin/bash
 
 # Provision secondary network interface
-sudo ip addr add 192.168.100.100/24 dev ens33
-sudo ip link set ens33 up
+sudo ip addr add 192.168.100.100/24 dev eth1
+sudo ip link set eth1 up
 
 # Install curl if needed
 if [[ ! -e /usr/bin/curl ]]; then
diff --git a/docker-ipvlan/machines.yml b/docker-ipvlan/machines.yml
index 1df604d..4a6315a 100644
--- a/docker-ipvlan/machines.yml
+++ b/docker-ipvlan/machines.yml
@@ -1,15 +1,15 @@
 ---
-- name: docker-01
-  vmw_box: slowe/ubuntu-15.10-server-amd64
-  vb_box: ubuntu/wily64
-  ram: 1024
-  vcpu: 1
+- name: "docker-01"
+  vmw_box: "slowe/ubuntu-15.10-server-amd64"
+  vb_box: "ubuntu/wily64"
+  ram: "1024"
+  vcpu: "1"
   priv_ip: true
   docker: true
-- name: remote-01
-  vmw_box: slowe/ubuntu-trusty-x64
-  vb_box: ubuntu/trusty64
-  ram: 512
-  vcpu: 1
+- name: "remote-01"
+  vmw_box: "slowe/ubuntu-trusty-x64"
+  vb_box: "ubuntu/trusty64"
+  ram: "512"
+  vcpu: "1"
   priv_ip: true
   docker: false