when an ovirt provisioned host finish its initial deployment, when finishing boot, it notifies foreman and foreman tries to update ovirt itself.

unattended: demo1.sat.lab.tlv.redhat.com is Built!
Update Compute instance for demo1.box.com
Failed to update a compute demo (RHEV) instance demo1.box.com: Network interface is already in use./opt/rh/ruby193/root/usr/share/gems/gems/rbovirt-0.0.26/lib/rbovirt.rb:180:in `handle_fault'
/opt/rh/ruby193/root/usr/share/gems/gems/rbovirt-0.0.26/lib/rbovirt.rb:114:in `rescue in http_post'
/opt/rh/ruby193/root/usr/share/gems/gems/rbovirt-0.0.26/lib/rbovirt.rb:111:in `http_post'
/opt/rh/ruby193/root/usr/share/gems/gems/rbovirt-0.0.26/lib/client/vm_api.rb:54:in `add_interface'
/opt/rh/ruby193/root/usr/share/gems/gems/fog-1.21.0/lib/fog/ovirt/requests/compute/add_interface.rb:9:in `add_interface'
/opt/rh/ruby193/root/usr/share/gems/gems/fog-1.21.0/lib/fog/ovirt/models/compute/server.rb:57:in `add_interface'
/usr/share/foreman/app/models/compute_resources/foreman/model/ovirt.rb:319:in `block in update_interfaces'
/usr/share/foreman/app/models/compute_resources/foreman/model/ovirt.rb:317:in `each'
/usr/share/foreman/app/models/compute_resources/foreman/model/ovirt.rb:317:in `update_interfaces'
/usr/share/foreman/app/models/compute_resources/foreman/model/ovirt.rb:172:in `save_vm'
/usr/share/foreman/app/models/concerns/orchestration/compute.rb:167:in `setComputeUpdate'
/usr/share/foreman/app/models/concerns/orchestration.rb:137:in `execute'
/usr/share/foreman/app/models/concerns/orchestration.rb:85:in `block in process'
/usr/share/foreman/app/models/concerns/orchestration.rb:77:in `each'
/usr/share/foreman/app/models/concerns/orchestration.rb:77:in `process'
/usr/share/foreman/app/models/concerns/orchestration.rb:18:in `on_save'