diff --git a/README.md b/README.md
index 48e9b54..a8d3380 100644
--- a/README.md
+++ b/README.md
@@ -99,8 +99,6 @@ This provider exposes quite a few provider-specific configuration options:
 * `password` - Password to access Libvirt.
 * `id_ssh_key_file` - The id ssh key file name to access Libvirt (eg: id_dsa or id_rsa or ... in the user .ssh directory)
 * `storage_pool_name` - Libvirt storage pool name, where box image and instance snapshots will be stored.
-* `management_network_name` - Name of libvirt network to which all VMs will be connected. If not specified the default is 'vagrant-libvirt'.
-* `management_network_address` - Address of network to which all VMs will be connected. Must include the address and subnet mask. If not specified the default is '192.168.121.0/24'.
 
 ### Domain Specific Options
 
@@ -236,15 +234,24 @@ starts with 'libvirt__' string. Here is a list of those options:
   Default mode is 'bridge'.
 * `:mac` - MAC address for the interface.
 
-## Obtaining Domain IP Address
+### Management Network
 
-Libvirt doesn't provide standard way how to find out an IP address of running
-domain. But we know, what is MAC address of virtual machine. Libvirt is closely
-connected with dnsmasq server, which acts also as a DHCP server. Dnsmasq server
-makes lease information public in `/var/lib/libvirt/dnsmasq` directory, or in
-`/var/lib/misc/dnsmasq.leases` file on some systems. This is the place, where
-information like which MAC address has which IP address resides and it's parsed
-by vagrant-libvirt plugin.
+Vagrant-libvirt uses a private network to perform some management operations
+on VMs. All VMs will have an interface connected to this network and
+an IP address dynamically assigned by libvirt. This is in addition to any
+networks you configure. The name and address used by this network are
+configurable at the provider level.
+
+* `management_network_name` - Name of libvirt network to which all VMs will be connected. If not specified the default is 'vagrant-libvirt'.
+* `management_network_address` - Address of network to which all VMs will be connected. Must include the address and subnet mask. If not specified the default is '192.168.121.0/24'.
+
+You may wonder how vagrant-libvirt knows the IP address a VM received.
+Libvirt doesn't provide a standard way to find out the IP address of a running
+domain. But we do know the MAC address of the virtual machine's interface on
+the management network. Libvirt is closely connected with dnsmasq, which acts as
+a DHCP server. dnsmasq writes lease information in the `/var/lib/libvirt/dnsmasq`
+directory. Vagrant-libvirt looks for the MAC address in this file and extracts
+the corresponding IP address.
 
 ## SSH Access To VM
 
diff --git a/lib/vagrant-libvirt/action.rb b/lib/vagrant-libvirt/action.rb
index 1f3547f..164476b 100644
--- a/lib/vagrant-libvirt/action.rb
+++ b/lib/vagrant-libvirt/action.rb
@@ -57,14 +57,18 @@ module VagrantPlugins
             next if env[:result]
 
             b2.use Call, IsSuspended do |env2, b3|
+              # if vm is suspended resume it then exit
               if env2[:result]
                 b3.use ResumeDomain
                 next
               end
 
-              # VM is not running or suspended. Start it.. Machine should gain
-              # IP address when comming up, so wait for dhcp lease and store IP
-              # into machines data_dir.
+              # VM is not running or suspended.
+
+              # Ensure networks are created and active
+              b3.use CreateNetworks
+
+              # Handle shared folders
               if Vagrant::VERSION < "1.4.0"
                 b3.use NFS
               else
@@ -74,7 +78,11 @@ module VagrantPlugins
               b3.use PrepareNFSSettings
               b3.use ShareFolders
 
+              # Start it..
               b3.use StartDomain
+
+              # Machine should gain IP address when comming up,
+              # so wait for dhcp lease and store IP into machines data_dir.
               b3.use WaitTillUp
             end
           end
diff --git a/lib/vagrant-libvirt/action/destroy_networks.rb b/lib/vagrant-libvirt/action/destroy_networks.rb
index f1af002..6dfcaca 100644
--- a/lib/vagrant-libvirt/action/destroy_networks.rb
+++ b/lib/vagrant-libvirt/action/destroy_networks.rb
@@ -18,7 +18,7 @@ module VagrantPlugins
           # data directory, created_networks file holds UUIDs of each network.
           created_networks_file = env[:machine].data_dir + 'created_networks'
 
-          @logger.info 'Attepmt destroy network'
+          @logger.info 'Checking if any networks were created'
           # If created_networks file doesn't exist, there are no networks we
           # need to remove.
           unless File.exist?(created_networks_file)
@@ -26,39 +26,45 @@ module VagrantPlugins
             return @app.call(env)
           end
 
-          @logger.info 'file with network exists'
+          @logger.info 'File with created networks exists'
 
           # Iterate over each created network UUID and try to remove it.
           created_networks = []
           file = File.open(created_networks_file, 'r')
           file.readlines.each do |network_uuid|
-            @logger.info network_uuid
+            @logger.info "Checking for #{network_uuid}"
+            # lookup_network_by_uuid throws same exception
+            # if there is an error or if the network just doesn't exist
             begin
               libvirt_network = env[:libvirt_compute].client.lookup_network_by_uuid(
                 network_uuid)
-            rescue
-              raise network_uuid
-              next
+            rescue Libvirt::RetrieveError => e
+              # this network is already destroyed, so move on
+              if e.message =~ /Network not found/
+                @logger.info "It is already undefined"
+                next
+              # some other error occured, so raise it again
+              else
+                raise e
+              end
             end
 
-            # Maybe network doesn't exist anymore.
-            next unless libvirt_network
-
             # Skip removing if network has still active connections.
             xml = Nokogiri::XML(libvirt_network.xml_desc)
             connections = xml.xpath('/network/@connections').first
-            @logger.info connections
             if connections != nil
+              @logger.info "Still has connections so will not undefine"
               created_networks << network_uuid
               next
             end
 
-            # Shutdown network first.
-            libvirt_network.destroy
 
+            # Shutdown network first.
             # Undefine network.
             begin
+              libvirt_network.destroy
               libvirt_network.undefine
+              @logger.info "Undefined it"
             rescue => e
               raise Error::DestroyNetworkError,
                 network_name: libvirt_network.name,
@@ -68,13 +74,16 @@ module VagrantPlugins
           file.close
 
           # Update status of created networks after removing some/all of them.
+          # Not sure why we are doing this, something else seems to always delete the file
           if created_networks.length > 0
             File.open(created_networks_file, 'w') do |file|
+              @logger.info "Writing new created_networks file"
               created_networks.each do |network_uuid|
                 file.puts network_uuid
               end
             end
           else
+            @logger.info "Deleting created_networks file"
             File.delete(created_networks_file)
           end