libvirt interface

<network>
  <name>vlan-stacknet</name>
  <uuid>b5e24f5d-0ec2-4fc1-9442-61bb1259402a</uuid>
  <forward dev='enp5s0f1' mode='route'>
    <interface dev='enp5s0f1'/>
  </forward>
  <bridge name='virbr2' stp='off' delay='0'/>
  <mac address='52:54:00:e6:97:76'/>
  <ip address='10.101.0.1' netmask='255.255.255.0'>
  </ip>
</network>

    <interface type='network'>
      <mac address='52:54:............'/>
      <source network='vlan-stacknet'/>
      <model type='virtio'/>
      <boot order='1'/>
      <address type='pci' domain='0x0000' bus='0x00' slot='0x03' function='0x0'/>
    </interface>