Internal

Procedure

Shut down the guest:

virsh shutdown <guest-name>

Edit the guest definition:

virsh edit <guest-name>

Update the network interface definitions, as described in

Attaching a Guest Directly to a Virtualization Host Network Interface with a macvtap Driver | Configure the Virtual Device on Guest

Restart the guest:

virsh start <guest-name>

Verify that the change took. Each configuration has its own specific tests.