diff --git a/systemvm/patches/debian/config/opt/cloud/bin/cs/CsAddress.py b/systemvm/patches/debian/config/opt/cloud/bin/cs/CsAddress.py
index d320d0a1f1f..3eb944705ad 100755
--- a/systemvm/patches/debian/config/opt/cloud/bin/cs/CsAddress.py
+++ b/systemvm/patches/debian/config/opt/cloud/bin/cs/CsAddress.py
@@ -48,15 +48,17 @@ class CsAddress(CsDataBag):
 
     def get_guest_if(self):
         """
-        Return CsInterface object for the lowest guest interface
+        Return CsInterface object for the lowest in use guest interface
         """
-        ipr = []
+        guest_interface = None
+        lowest_device = 99
         for ip in self.get_ips():
             if ip.is_guest() and ip.is_added():
-                ipr.append(ip)
-        if len(ipr) > 0:
-            return sorted(ipr)[-1]
-        return None
+                devive_sufix = int(ip.get_device()[-1:])
+                if devive_sufix < lowest_device:
+                    lowest_device = devive_sufix
+                    guest_interface = ip
+        return guest_interface
 
     def get_guest_ip(self):
         """
diff --git a/systemvm/patches/debian/config/opt/cloud/bin/cs/CsRedundant.py b/systemvm/patches/debian/config/opt/cloud/bin/cs/CsRedundant.py
index f975871e0df..84771ce7ee1 100755
--- a/systemvm/patches/debian/config/opt/cloud/bin/cs/CsRedundant.py
+++ b/systemvm/patches/debian/config/opt/cloud/bin/cs/CsRedundant.py
@@ -81,6 +81,7 @@ class CsRedundant(object):
 
     def _redundant_on(self):
         guest = self.address.get_guest_if()
+
         # No redundancy if there is no guest network
         if guest is None:
             self._redundant_off()
@@ -344,13 +345,15 @@ class CsRedundant(object):
         that could function as a router and VPC router at the same time
         """
         lines = []
-        for o in self.address.get_ips():
-            if o.needs_vrrp():
+        for ip in self.address.get_ips():
+            if ip.needs_vrrp():
                 cmdline=self.config.get_cmdline_instance()
+                if not ip.is_added():
+                    continue
                 if(cmdline.get_type()=='router'):
-                    str = "        %s brd %s dev %s\n" % (cmdline.get_guest_gw(), o.get_broadcast(), o.get_device())
+                    str = "        %s brd %s dev %s\n" % (cmdline.get_guest_gw(), ip.get_broadcast(), ip.get_device())
                 else:
-                    str = "        %s brd %s dev %s\n" % (o.get_gateway_cidr(), o.get_broadcast(), o.get_device())
+                    str = "        %s brd %s dev %s\n" % (ip.get_gateway_cidr(), ip.get_broadcast(), ip.get_device())
                 lines.append(str)
         return lines