[libvirt-users] LibVirtD Networking

I'm looking for the best way to setup networking support for VM's. I have a small subnet with 6 routable IP's I can use on the Internet. So, I'd like to setup a host and have VM's on the public IP's. The computer I have has 4 NICs. I'd like to use one for a private 10.x.x.x and the others for the public facing VM's. Can I support 5 VM's with the three raminging NIC's? Should I use virtual IP's for the 5 VM's? Should I use a single NIC for all 5 VM's (similar to what VMWare does)? What is the best way to newtork this solution? Thanks in advance.