Package: v4l2loopback-utils Severity: serious v4l2loopback-utils depends on gstreamer0.10-tools. gstreamer 0.10 is scheduled for removal, see here: https://lists.debian.org/debian-devel/2015/05/msg00335.html
gstreamer1.0-tools can probably be used as a drop-in replacement.
Cheers,
Moritz
