anchor.diff:  }
   
   vrrp_instance INTERNAL {
  -        interface <%= scope.lookupvar('contrail::private_if') %>
  +        interface <%= scope.lookupvar('contrail::interface') %>
           state MASTER
           preempt_delay 7
           garp_master_delay 5
  
positive.code:             chk_ctrldatanet_INTERNAL
          }
          track_interface {
              <%= scope.lookupvar('contrail::private_if') %>
          }
  }
  
  
negative.code:         vmac_xmit_base
          priority  101
          virtual_ipaddress {
                  <%= scope.lookupvar('contrail::contrail_private_vip') %>/<%= scope.lookupvar('contrail::netmask_short') %> dev <%= scope.lookupvar('contrail::interface') %>
          }
          track_script  {
                  chk_haproxy_INTERNAL
  