https://gitlab.com/Sevolith/Python-Libvirt/-/merge_requests/18 * Fix CpuDevice: Define model in cpu only if cpu_model is define * Feature: Add support of vlan with openvswitch
https://gitlab.com/Sevolith/Python-Libvirt/-/merge_requests/18 * Fix CpuDevice: Define model in cpu only if cpu_model is define * Feature: Add support of vlan with openvswitch