RHEV Networking Best Practices (managment, interconnects, etc...)

I have opened a case to get feedback from Red Hat, but I was interested in others "real world" opinions and experiences.

We are deploying our first "prod" RHEV 3.1 cluster. Our host requires acces to multiple VLANs which we will accomplish with multiple physical interfaces (and not VLAN tagging).

We are wondering what the "Best Practice" is regarding the cluster interconnects. Should we have an interface dedicated to the RHEV-M traffic and then additional interfaces for the cluster to communicate with each of the nodes? Or - should we simply have multiple RHEV-M interfaces, bonded together?

Please let me know if my question requires further clarification.

Thanks!