I ran into this today and after a lot of head-scratching, it just
occurred to me that this is probably the expected behavior. systemd-
network(5)'s IPv6AcceptRA section says
(https://www.freedesktop.org/software/systemd/man/latest/systemd.network.html):
> Note that kernel's implementation of the
Public bug reported:
Found on 14.04, 16.04, and 18.04. 19.04 and later distributions have it
fixed.
The "NAME" section of dconf7
manpage(http://manpages.ubuntu.com/manpages/bionic/man7/dconf.7.html)
says "dconf - A configuration systen".
"systen" should be a typo for "system".
** Affects: