The stress test means to ignore client <
> server connection problems, but is also now ignoring server <> server connection problems that look have status like e.g.:
Couldn't open transport for <host>:22000 (connect() failed: Connection timed out)
We probably shouldn't filter these out too (or we should at least count them separately).
Note that this would have started happening at change 61b8f6a which added the second part to that message.