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

> Apart from that, during testing rev 854 I am getting following errors:-
>
> 1) While upgrading database using nova-manage db sync command , I get
> following error:-
>
> OperationalError: (OperationalError) (1005, "Can't create table 'nova.#sql-
> 51a_f3a' (errno: 121)") 'ALTER TABLE fixed_ips ADD CONSTRAINT
> fixed_ips_virtual_interfaces_fkey FOREIGN KEY(virtual_interface_id) REFERENCES
> virtual_interfaces (id)' ()
>
> I am using Mysql 5.1.49.

This is my mistake again, I tried to sync the database from rev 849 to rev 850 of yours branch.
If I try to sync db on the clean database, I don't get this problem. Closing issue #1 also.