I am setting up a libvirt managed vm system on a gentoo server that will have a number of gentoo vm's - web, calendar/mail, ... Eventually I'll have two servers and migration will be needed.
What do people who do this use for networking? - I have the native libvert nat working but I prefer a routed subnet and not nat. I used a tap and vde on my older non-libvirt system ... but it seems vde is not an option, but it looks like vlans, macvlan etc will work. So what is usually recommended and works for this scenario? BillK