How to kill my model?

[Daniel Bidwell]

I am running juju version 2.0.2 with maas 2.1 and am trying to destory
my environment so I can start over again with it.

juju status looks like:
$ juju status
Model    Controller             Cloud/Region  Version
default  maasmaster-controller  maasmaster    2.0.1

App  Version  Status  Scale  Charm  Store  Rev  OS  Notes

Unit  Workload  Agent  Machine  Public address  Ports  Message

Machine  State    DNS          Inst id  Series  AZ
0        started  10.20.9.129  4y3h7q   xenial  acauits
1        started  10.20.9.130  4y3h7r   xenial  acauits
2        stopped  10.20.9.131  4y3h7s   xenial  acauits
3        started  10.20.9.132  xsngbs   xenial  acauits

There are no apps running.  All of the machines are removed and ready
for redeployment.

juju destroy-model default just keeps spinning with:
Waiting on model to be removed, 4 machine(s)...
Waiting on model to be removed, 4 machine(s)...
Waiting on model to be removed, 4 machine(s)...
Waiting on model to be removed, 4 machine(s)...
Waiting on model to be removed, 4 machine(s)...
Waiting on model to be removed, 4 machine(s)...
Waiting on model to be removed, 4 machine(s)...
Waiting on model to be removed, 4 machine(s)...
Waiting on model to be removed, 4 machine(s)...
Waiting on model to be removed, 4 machine(s)...

How do I kill this sucker so I can move on?
-- 
Daniel Bidwell <drbidwell at gmail.com>