Carla won't be drawn like Borghetti into a fight to the death with the Qantas group. He had a very personal agenda stemming from the appointment of Alan Joyce.
No, Carla will be 150% focused on stripping Virgin of cash and getting these funds back to Bain. As said elsewhere, when the time is right, the company will be re-floated to get funds back into it and Bain will exit.