Jan, is this a known issue that was fixed? The Doc Text looks like an enhancement. It is part of the erratum description at the moment:
If it really is a known issue still, I'll add it to the Known Issues in the Release Notes here:
It is known issue and enhancement at the same time. However, as it already affects current customers and in some cases make the etcd unusable, it more classifies as known issue.
Since the problem described in this bug report should be
resolved in a recent advisory, it has been closed with a
resolution of ERRATA.
For information on the advisory, and where to find the updated
files, follow the link below.
If the solution does not work for you, open a new bug report.