Running CloudStack 4.3.2 with advanced networking using Open vSwitch on KVM. I am having an issue where my virtual router is coming up with 2 public interfaces when there should only be 1. CloudStack is only requesting the 3 interfaces (private, control, and public) but the VM is coming up with 4. The second public interface comes up with the same IP as the first public interface. This obviously really breaks routing and ip forwarding as the postrouting rules in iptables get created for the second interface when the traffic is coming in on the 1st interface.
Has any one seen anything like this? I can't figure out why it is getting created with 2 public interfaces.
