diff --git a/lib/vagrant/driver/virtualbox.rb b/lib/vagrant/driver/virtualbox.rb
index 1cd0d7953..baf462b87 100644
--- a/lib/vagrant/driver/virtualbox.rb
+++ b/lib/vagrant/driver/virtualbox.rb
@@ -88,6 +88,7 @@ module Vagrant
                                :read_guest_additions_version,
                                :read_host_only_interfaces,
                                :read_mac_address,
+                               :read_mac_addresses,
                                :read_machine_folder,
                                :read_network_interfaces,
                                :read_state,
diff --git a/lib/vagrant/driver/virtualbox_4_0.rb b/lib/vagrant/driver/virtualbox_4_0.rb
index d68d323e8..23546e2f0 100644
--- a/lib/vagrant/driver/virtualbox_4_0.rb
+++ b/lib/vagrant/driver/virtualbox_4_0.rb
@@ -317,6 +317,19 @@ module Vagrant
 
         nil
       end
+      
+      def read_mac_addresses
+        macs = {}
+        info = execute("showvminfo", @uuid, "--machinereadable", :retryable => true)
+        info.split("\n").each do |line|
+          if matcher = /^macaddress(\d+)="(.+?)"$/.match(line)
+            adapter = matcher[1].to_i
+            mac = matcher[2].to_s
+            macs[adapter] = mac
+          end
+        end
+        macs 
+      end
 
       def read_machine_folder
         execute("list", "systemproperties", :retryable => true).split("\n").each do |line|
diff --git a/lib/vagrant/driver/virtualbox_4_1.rb b/lib/vagrant/driver/virtualbox_4_1.rb
index 3cfc4688a..3983a1112 100644
--- a/lib/vagrant/driver/virtualbox_4_1.rb
+++ b/lib/vagrant/driver/virtualbox_4_1.rb
@@ -318,6 +318,19 @@ module Vagrant
         nil
       end
 
+      def read_mac_addresses
+        macs = {}
+        info = execute("showvminfo", @uuid, "--machinereadable", :retryable => true)
+        info.split("\n").each do |line|
+          if matcher = /^macaddress(\d+)="(.+?)"$/.match(line)
+            adapter = matcher[1].to_i
+            mac = matcher[2].to_s
+            macs[adapter] = mac
+          end
+        end
+        macs 
+      end
+
       def read_machine_folder
         execute("list", "systemproperties", :retryable => true).split("\n").each do |line|
           if folder = line[/^Default machine folder:\s+(.+?)$/i, 1]