Comment # 3 on bug 966999 from Neil Rickert

I can confirm this problem.

This was on a system installed from openSUSE-Edu-li-f-e.x86_64-42.1.1.iso
and using NetworkManager (default for Li-f-e).  Network connection uses
ethernet.

In the NetworkManager settings for the connection, I configured the privacy
options for IPv6 to prefer the temporary address.  However, I am seeing only
the permanent IPv6 address.

The file "/etc/NetworkManager/system-connections/Wired connection 1"
contains (among other things):
  --- begin quote ---
[ipv6]
dns-search=
ip6-privacy=2
method=auto
  --- end quote ---

Note that the system has been rebooted several times since the configuration
was set.

On my main desktop, where I use "wicked", privacy options are working properly.