diff --git a/README.md b/README.md
index c0b2734a..1abbd179 100644
--- a/README.md
+++ b/README.md
@@ -139,6 +139,7 @@ This provider exposes quite a few provider-specific configuration options:
   for credentials.
 * `block_device_mapping` - Amazon EC2 Block Device Mapping Property
 * `elb` - The ELB name to attach to the instance.
+* `additional_network_interfaces` - An array of the extra network interfaces to create and attach once the machine is up
 
 These can be set like typical provider-specific configuration:
 
@@ -265,6 +266,38 @@ Vagrant.configure("2") do |config|
 end
 ```
 
+### Additional Network Adapters
+
+You can add extra network adapters to your instance after boot.
+
+```ruby
+Vagrant.configure("2") do |config|
+  # ... other stuff
+
+  config.vm.provider "aws" do |aws|
+
+    # subnet & security groups for primary network interface with device index 0
+    aws.subnet_id = 'subnet-caba8084'
+    aws.security_groups = 'sg-edb6e09b'
+
+    # add additonal interfaces after boot
+    aws.additional_network_interfaces = [
+      { 
+        :device_index => 1, 
+        :subnet_id => 'subnet-2f76b4e7', 
+        :security_groups => ['sg-b2a58ce3', 'sg-008f7950'],
+        :private_ip_address => '172.16.110.200' #optional
+      },
+      { 
+        :device_index => 2, 
+        :subnet_id => 'subnet-e9725abc', 
+        :security_groups => ['sg-0ded8ff6']
+      }
+    ]
+  end
+end
+```
+
 ## Development
 
 To work on the `vagrant-aws` plugin, clone this repository out, and use
@@ -283,10 +316,7 @@ $ bundle exec rake
 If those pass, you're ready to start developing the plugin. You can test
 the plugin without installing it into your Vagrant environment by just
 creating a `Vagrantfile` in the top level of this directory (it is gitignored)
-and add the following line to your `Vagrantfile` 
-```ruby
-Vagrant.require_plugin "vagrant-aws"
-```
+
 Use bundler to execute Vagrant:
 ```
 $ bundle exec vagrant up --provider=aws
diff --git a/lib/vagrant-aws/action.rb b/lib/vagrant-aws/action.rb
index c140ac44..7e83750d 100644
--- a/lib/vagrant-aws/action.rb
+++ b/lib/vagrant-aws/action.rb
@@ -51,8 +51,9 @@ def self.action_destroy
                   next
                 end
                 b3.use ConnectAWS
-                b3.use ElbDeregisterInstance
-                b3.use TerminateInstance
+                b3.use DestroyAdditionalNetworkInterfaces
+                b3.use ElbDeregisterInstance                
+                b3.use TerminateInstance                
                 b3.use ProvisionerCleanup if defined?(ProvisionerCleanup)
               end
             else
@@ -157,6 +158,7 @@ def self.action_up
             else
               b1.use action_prepare_boot
               b1.use RunInstance # launch a new instance
+              b1.use RegisterAdditionalNetworkInterfaces
             end
           end
         end
@@ -204,6 +206,8 @@ def self.action_reload
       autoload :WarnNetworks, action_root.join("warn_networks")
       autoload :ElbRegisterInstance, action_root.join("elb_register_instance")
       autoload :ElbDeregisterInstance, action_root.join("elb_deregister_instance")
+      autoload :RegisterAdditionalNetworkInterfaces, action_root.join("network_adapters_register")
+      autoload :DestroyAdditionalNetworkInterfaces, action_root.join("network_adapters_destroy")
     end
   end
 end
diff --git a/lib/vagrant-aws/action/network_adapters_destroy.rb b/lib/vagrant-aws/action/network_adapters_destroy.rb
new file mode 100644
index 00000000..3ab309aa
--- /dev/null
+++ b/lib/vagrant-aws/action/network_adapters_destroy.rb
@@ -0,0 +1,31 @@
+require 'vagrant-aws/util/network_adapters'
+
+module VagrantPlugins
+  module AWS
+    module Action      
+      class DestroyAdditionalNetworkInterfaces
+        include NetworkAdapter
+
+        def initialize(app, env)
+          @app    = app
+          @logger = Log4r::Logger.new("vagrant_aws::action::network_adapters_register")
+        end
+
+        def call(env)
+
+          interfaces = env[:machine].provider_config.additional_network_interfaces
+
+          interfaces.each do |intf|
+            env[:ui].info(I18n.t("vagrant_aws.destroy_network_interface"))
+            env[:ui].info(" -- Device Index: #{intf[:device_index]}")            
+            env[:ui].info(" -- Attached To: #{env[:machine].id}")   
+          	destroy_adapter env, intf[:device_index], env[:machine].id
+          end            
+
+          @app.call(env)
+          
+        end
+      end
+    end
+  end
+end
\ No newline at end of file
diff --git a/lib/vagrant-aws/action/network_adapters_register.rb b/lib/vagrant-aws/action/network_adapters_register.rb
new file mode 100644
index 00000000..fe06d757
--- /dev/null
+++ b/lib/vagrant-aws/action/network_adapters_register.rb
@@ -0,0 +1,33 @@
+require 'vagrant-aws/util/network_adapters'
+
+module VagrantPlugins
+  module AWS
+    module Action      
+      class RegisterAdditionalNetworkInterfaces
+        include NetworkAdapter
+
+        def initialize(app, env)
+          @app    = app
+          @logger = Log4r::Logger.new("vagrant_aws::action::network_adapters_register")
+        end
+
+        def call(env)
+
+          @app.call(env)
+
+          interfaces = env[:machine].provider_config.additional_network_interfaces
+
+          interfaces.each do |intf|
+            env[:ui].info(I18n.t("vagrant_aws.creating_network_interface"))
+            env[:ui].info(" -- Device Index: #{intf[:device_index]}")
+            env[:ui].info(" -- Subnet ID: #{intf[:subnet_id]}")
+            env[:ui].info(" -- Security Groups: #{intf[:security_groups]}")
+            env[:ui].info(" -- IP: #{intf[:private_ip_address]}")
+          	register_adapter env, intf[:device_index], intf[:subnet_id], intf[:security_groups], intf[:private_ip_address], env[:machine].id
+          end            
+          
+        end
+      end
+    end
+  end
+end
\ No newline at end of file
diff --git a/lib/vagrant-aws/action/run_instance.rb b/lib/vagrant-aws/action/run_instance.rb
index 225433a2..6e8b079f 100644
--- a/lib/vagrant-aws/action/run_instance.rb
+++ b/lib/vagrant-aws/action/run_instance.rb
@@ -42,7 +42,7 @@ def call(env)
           iam_instance_profile_name = region_config.iam_instance_profile_name
           monitoring            = region_config.monitoring
           ebs_optimized         = region_config.ebs_optimized
-          associate_public_ip   = region_config.associate_public_ip
+          associate_public_ip   = region_config.associate_public_ip          
 
           # If there is no keypair then warn the user
           if !keypair
@@ -90,7 +90,7 @@ def call(env)
             :instance_initiated_shutdown_behavior => terminate_on_shutdown == true ? "terminate" : nil,
             :monitoring                => monitoring,
             :ebs_optimized             => ebs_optimized,
-            :associate_public_ip        => associate_public_ip
+            :associate_public_ip        => associate_public_ip            
           }
           if !security_groups.empty?
             security_group_key = options[:subnet_id].nil? ? :groups : :security_group_ids
diff --git a/lib/vagrant-aws/config.rb b/lib/vagrant-aws/config.rb
index 86b4be51..c46f0560 100644
--- a/lib/vagrant-aws/config.rb
+++ b/lib/vagrant-aws/config.rb
@@ -160,6 +160,12 @@ class Config < Vagrant.plugin("2", :config)
       # @return [String]
       attr_accessor :elb
 
+      # The additional network adapters which should
+      # be attached to instance
+      #
+      # @return [Array<Hash>]
+      attr_accessor :additional_network_interfaces
+
       def initialize(region_specific=false)
         @access_key_id             = UNSET_VALUE
         @ami                       = UNSET_VALUE
@@ -190,6 +196,7 @@ def initialize(region_specific=false)
         @ebs_optimized             = UNSET_VALUE
         @associate_public_ip       = UNSET_VALUE
         @elb                       = UNSET_VALUE
+        @additional_network_interfaces     = []
 
         # Internal state (prefix with __ so they aren't automatically
         # merged)
@@ -389,7 +396,7 @@ def validate(machine)
           end
 
           errors << I18n.interpolate("vagrant_aws.config.ami_required", :region => @region)  if config.ami.nil?
-        end
+        end        
 
         { "AWS Provider" => errors }
       end
diff --git a/lib/vagrant-aws/util/network_adapters.rb b/lib/vagrant-aws/util/network_adapters.rb
new file mode 100644
index 00000000..55276fed
--- /dev/null
+++ b/lib/vagrant-aws/util/network_adapters.rb
@@ -0,0 +1,66 @@
+module VagrantPlugins
+  module AWS
+    module NetworkAdapter
+
+		def ip_attributes(ips)
+			return {} if ips.nil?
+
+			attrs = { 'PrivateIpAddresses.0.Primary' => true }
+
+			if ips.kind_of?(Array)
+				ips.each_with_index do |ip, i|
+					attrs["PrivateIpAddresses.#{i}.PrivateIpAddress"] = ip
+				end
+			else
+				attrs["PrivateIpAddresses.0.PrivateIpAddress"] = ips
+			end
+
+			attrs
+		end
+
+		def security_group_attributes(security_groups)
+			attrs = {}
+
+			if security_groups.kind_of?(Array)
+			security_groups.each_with_index do |sid, i|
+				attrs["SecurityGroupId.#{i + 1}"] = sid
+			end
+			else
+			attrs["SecurityGroupId.1"] = security_groups
+			end
+
+			attrs
+		end
+
+      def register_adapter(env, device_index, subnet_id, security_groups, private_ip_address, instance_id)       
+		
+		options = {}
+		options.merge! security_group_attributes(security_groups)
+		options.merge! ip_attributes(private_ip_address)
+
+		interface = env[:aws_compute].create_network_interface(
+			subnet_id,
+			options
+		).body['networkInterface']
+		
+		env[:aws_compute].attach_network_interface(interface['networkInterfaceId'], instance_id, device_index)
+      end      
+
+      def destroy_adapter(env, device_index, instance_id)       
+		interface = env[:aws_compute].network_interfaces.all('attachment.instance-id' => instance_id, 'attachment.device-index' => device_index ).first
+		
+		if interface.nil?
+			return
+		end
+
+		if !interface.attachment.nil? && interface.attachment != {} 
+			env[:aws_compute].detach_network_interface(interface.attachment['attachmentId'], true)
+			interface.wait_for { attachment.nil? || attachment == {} }
+		end
+		
+		interface.destroy
+      end     
+     
+    end
+  end
+end
\ No newline at end of file
diff --git a/locales/en.yml b/locales/en.yml
index 00513ba6..3ecf381c 100644
--- a/locales/en.yml
+++ b/locales/en.yml
@@ -59,6 +59,10 @@ en:
     will_not_destroy: |-
       The instance '%{name}' will not be destroyed, since the confirmation
       was declined.
+    creating_network_interface: |-
+      Creating additional network interface with the following settings...
+    destroy_network_interface: |-
+      Destroying additional network interface...
 
     config:
       access_key_id_required: |-
diff --git a/spec/vagrant-aws/config_spec.rb b/spec/vagrant-aws/config_spec.rb
index b41588f1..54517ee8 100644
--- a/spec/vagrant-aws/config_spec.rb
+++ b/spec/vagrant-aws/config_spec.rb
@@ -42,6 +42,7 @@
     its("monitoring")        { should == false }
     its("ebs_optimized")     { should == false }
     its("associate_public_ip")     { should == false }
+    its("additional_network_interfaces")     { should == [] }
   end
 
   describe "overriding defaults" do