[Rdo-list] Firewall issue/error when spawning instances on compute node

Currently running RDO/Havana deployed via Foreman on a multi-compute node stack (Controller, Neutron, and three Nova-Compute servers) When spawning an instance, it correctly spawns and reports/registers to the Foreman dashboard. The problem is that the hypervisor/compute-node that is hosting the instance will then begin to report: Level Resource message err Puppet Could not prefetch firewall provider 'iptables': Invalid address from IPAddr.new: FA:16:3E:67:64:A4 err /Firewall[001 nova compute incoming] Could not evaluate: Invalid address from IPAddr.new: FA:16:3E:67:64:A4 err /Firewall[002 vxlan udp] Could not evaluate: Invalid address from IPAddr.new: FA:16:3E:67:64:A4 When the instance is deleted, the error will disappear also. Any assistance/insight would be appreciated. Thank you.