We had the test2 version running for some days on a machine.
But we noticed a quite important issue with it.
The configuration has a lot of SSL certificates.
Now when doing a lot of sequential requests, it happens that Apache was
returning the wrong (default) certificate instead of the certificate of
the supplied servername.
This happend on like 1/5 requests.
Wanted to test Apache 2.4.38 from Buster to see if it worked fine there,
but was not able to build it on Stretch.
So better not push this patched version to Stretch :)
