Code review comment for lp:~thumper/juju-core/configurable-lxc-bridge

> LGTM, tho I wonder if we should be reading /etc/default/lxc to get the
> right default. Fine as it is, just a nicety.

Maybe, that is the gold plated toilet seat option. I'm happy that it
is configurable and called out in the default config.

>
> https://codereview.appspot.com/14321043/
>
> --
> https://code.launchpad.net/~thumper/juju-core/configurable-lxc-bridge/+merge/188980
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