diff --git a/src/vmm_mad/remotes/vcenter/vcenter_driver.rb b/src/vmm_mad/remotes/vcenter/vcenter_driver.rb
index 6eb49939b7..dc40b2d52b 100644
--- a/src/vmm_mad/remotes/vcenter/vcenter_driver.rb
+++ b/src/vmm_mad/remotes/vcenter/vcenter_driver.rb
@@ -1106,15 +1106,15 @@ class VCenterVm
         @vmtools_ver    = @vm.guest.toolsVersion
         @vmtools_verst  = @vm.guest.toolsVersionStatus
 
-        ip_addresses = []
+        guest_ip_addresses = []
 
         @vm.guest.net.each do |net|
             net.ipConfig.ipAddress.each do |ip|
-                ip_addresses << ip.ipAddress
+                guest_ip_addresses << ip.ipAddress
             end if net.ipConfig && net.ipConfig.ipAddress
         end if @vm.guest.net
 
-        @ip_addresses = ip_addresses.join(',')
+        @guest_ip_addresses = guest_ip_addresses.join(',')
     end
 
     ########################################################################
@@ -1126,8 +1126,9 @@ class VCenterVm
       str_info = ""
 
       str_info << "GUEST_IP=" << @guest_ip.to_s << " " if @guest_ip
-      if @ip_addresses && !@ip_addresses.empty?
-          str_info << "GUEST_IP_ADDRESSES=\\\"" << @ip_addresses.to_s << "\\\" "
+      if @guest_ip_addresses && !@guest_ip_addresses.empty?
+          str_info << "GUEST_IP_ADDRESSES=\\\"" <<
+              @guest_ip_addresses.to_s << "\\\" "
       end
       str_info << "STATE="                      << @state                << " "
       str_info << "CPU="                        << @used_cpu.to_s        << " "