Quick fix solution if you hit this on an amd64 system before the patch propagates:
dpkg --purge libcgmanager0:i386 libdbus-1-3:i386 libgcrypt20:i386 libnih-dbus1:i386 libsystemd0:i386
(Don't know why my system had i386 versions of these packages installed, maybe they were automatically installed during the switch to systemd.)
Quick fix solution if you hit this on an amd64 system before the patch propagates:
dpkg --purge libcgmanager0:i386 libdbus-1-3:i386 libgcrypt20:i386 libnih-dbus1:i386 libsystemd0:i386
(Don't know why my system had i386 versions of these packages installed, maybe they were automatically installed during the switch to systemd.)