Comment 7 for bug 1652829

It's reproduced again.

Now, we spawned 288 VMs on top of 12 compute nodes. Also, we have 48 networks and 12 routers.
After that, we spawned new VMs using heat, and it's unreachable from tenant network.

root@node1:~/ayasakov$ ssh -i key.pem ubuntu@10.144.1.115
Connection closed by 10.144.1.115 port 22