diff --git a/patches/systemvm/debian/config/etc/cloud-nic.rules b/patches/systemvm/debian/config/etc/cloud-nic.rules
new file mode 100644
index 00000000000..56e74ec4e9d
--- /dev/null
+++ b/patches/systemvm/debian/config/etc/cloud-nic.rules
@@ -0,0 +1,2 @@
+SUBSYSTEM=="net" KERNEL=="eth*" RUN+="/opt/cloud/bin/cloud-nic.sh $env{ACTION} %k"
+
diff --git a/patches/systemvm/debian/config/etc/init.d/cloud-early-config b/patches/systemvm/debian/config/etc/init.d/cloud-early-config
index 210a06669b4..d46a1e733e8 100755
--- a/patches/systemvm/debian/config/etc/init.d/cloud-early-config
+++ b/patches/systemvm/debian/config/etc/init.d/cloud-early-config
@@ -616,8 +616,9 @@ EOF
   chkconfig nfs-common off
   cp /etc/iptables/iptables-vpcrouter /etc/iptables/rules
   cp /etc/vpcdnsmasq.conf /etc/dnsmasq.conf
+  cp /etc/cloud-nic.rules /etc/udev/rules.d/cloud-nic.rules
   echo "" > /etc/dnsmasq.d/dhcphosts.txt
-  echo "dhcp-hostsfile=/etc/dnsmasq.d/dhcphosts.txt" > /etc/dnsmasq.d/cloud.conf
+  echo "dhcp-hostsfile=/etc/dhcphosts.txt" > /etc/dnsmasq.d/cloud.conf
 }
 
 
diff --git a/patches/systemvm/debian/config/opt/cloud/bin/cloud-nic.sh b/patches/systemvm/debian/config/opt/cloud/bin/cloud-nic.sh
new file mode 100755
index 00000000000..1f1e52e08a5
--- /dev/null
+++ b/patches/systemvm/debian/config/opt/cloud/bin/cloud-nic.sh
@@ -0,0 +1,35 @@
+#!/usr/bin/env bash
+
+
+plug_nic() {
+  sudo iptables -t mangle -A PREROUTING -i $dev -m state --state NEW -j MARK --set-mark $tableNo 2>/dev/null
+  sudo iptables -t mangle -A PREROUTING -i $dev -m state --state NEW -j CONNMARK --save-mark 2>/dev/null
+
+  sudo echo "$tableNo $tableName" >> /etc/iproute2/rt_tables 2>/dev/null
+  sudo ip rule add fwmark $tableNo table $tableName 2>/dev/null
+  sudo ip route flush table $tableName
+  sudo ip route flush cache
+}
+
+
+unplug_nic() {
+  sudo iptables -t mangle -D PREROUTING -i $dev -m state --state NEW -j MARK --set-mark $tableNo 2>/dev/null
+  sudo iptables -t mangle -D PREROUTING -i $dev -m state --state NEW -j CONNMARK --save-mark 2>/dev/null
+
+  sudo sed -i '/"$tableNo $tableName"/d' /etc/iproute2/rt_tables 2>/dev/null
+  sudo ip rule delete fwmark $tableNo table $tableName 2>/dev/null
+  sudo ip route flush  table $tableName
+  sudo ip route flush cache
+}
+
+action=$1
+dev=$2
+tableNo=$(echo $dev | awk -F'eth' '{print $2}')
+tableName="Table_$dev"
+
+if [ $action == 'add' ]
+then
+  plug_nic
+else
+  unplug_nic
+fi