[ovirt-users] Pre-Installing OpenVSwitch For oVirt Self-Hoster Install - Issues?

Hi All, Is anyone aware of any issues (ie "gotchas") with pre-installing OpenVSwitch in preparation for an oVirt Self-Hosted install? We're trying to work around an error we're getting with `hosted-engine --deploy` which spits out: `error: Failed to start network default\nerror: internal error: Network is already in use by interface bond1.a`. What we're thinking is if we pre-create the OVS Network (ie ovirtmgmt) then `hosted-engine --deploy` won't baulk and fail to install. We've been grinding away at this and other issues for several weeks now and we're getting pretty desperate at this stage, to the point that we're starting to seriously consider giving up on oVirt completely - which would be a shame because it seems to be made for the job we want to do, but if we can't get it installed, let along working, then what's the point? (Plus I hate the thought of all the wasted time and effort - but that may just be the "suck cost fallacy" at work). Anyway, if anyone has any insights we'd appreciate them. Cheers Dulux-Oz