Comment 9 for bug 1597596

> In our use case, we are using bridged network mode, the network_info allocated initially on
> first compute is useless and cause adverse side effect. We need to clean up
> the network_resource associated with the first compute.

If that is indeed the case, then your driver should return true instead of false in self.driver.deallocate_networks_on_reschedule() and your issue would be fixed.