Code review comment for lp:~tr3buchet/nova/multi_nic

> Secondly, you will need to set virtual_interface_id to None for the fixed ip
> address either in the deallocate_fixed_ip method or somewhere else otherwise
> it gives exception in the linux_net.py->_host_dhcp method whenever the dhcp
> host file is updated.

I tested again the above problem with your latest branch and this time I am not able to reproduce it. The fixed ip address virtual_interface_id is set to NULL when virtual interfaces are deleted in the deallocate_for_instance method.

Now I see only 2 exceptions, one in the release_fixed_ip method and another in the lease_fixed_ip method. In both the cases the virtual interface is referred which is already deleted in the deallocated_for_instance method.