[PROBLEM] apt-get update Errors while processing udev

[Nachteule]

(5th Apr, 2016 04:58 AM)Szurgent Gábor Wrote:  The following packages will be DOWNGRADED:
libcurl3 libcurl3-gnutls
56 upgraded, 0 newly installed, 2 downgraded, 0 to remove and 0 not upgraded.
1 not fully installed or removed.

What you did before. This line makes me nervous

Quote:Need to get 0 B/24.3 MB of archives.
After this operation, 325 kB disk space will be freed.
Do you want to continue? [Y/n] y
Extracting templates from packages: 100%
Preconfiguring packages ...
Setting up udev (215-17+deb8u4) ...
Adding group `input' (GID 101) ...
Done.
update-rc.d: error: insserv rejected the script header

Filesystem broken?

Just tested an upgrade with an fresh installed RPi3 - had absolutely no problem

Sorry, no idea how I could help you