Package: ifupdown Version: 0.8.5 Severity: grave Followup-For: Bug #809743 Same happens without systemd, too:
[…] Unpacking libwayland-egl1-mesa:amd64 (11.0.8-1) over (11.0.5-1) ... dpkg: considering deconfiguration of udev, which would be broken by installation of ifupdown ... dpkg: yes, will deconfigure udev (broken by ifupdown) Preparing to unpack .../ifupdown_0.8.5_amd64.deb ... De-configuring udev (228-2) ... /var/lib/dpkg/info/udev.prerm called with unknown argument 'deconfigure' dpkg: error processing archive /var/cache/apt/archives/ifupdown_0.8.5_amd64.deb (--unpack): subprocess installed pre-removal script returned error exit status 1 dpkg: considering deconfiguration of ifupdown, which would be broken by installation of udev ... dpkg: yes, will deconfigure ifupdown (broken by udev) Preparing to unpack .../archives/udev_228-3_amd64.deb ... De-configuring ifupdown (0.7.54) ... Unpacking udev (228-3) over (228-2) ... Preparing to unpack .../libudev1_228-3_amd64.deb ... De-configuring libudev1:i386 (228-2) ... Unpacking libudev1:amd64 (228-3) over (228-2) ... Preparing to unpack .../libudev1_228-3_i386.deb ... Unpacking libudev1:i386 (228-3) over (228-2) ... Preparing to unpack .../iproute2_4.3.0-1_amd64.deb ... Unpacking iproute2 (4.3.0-1) over (4.1.1-1) ... Processing triggers for libc-bin (2.21-6) ... Processing triggers for man-db (2.7.5-1) ... Errors were encountered while processing: /var/cache/apt/archives/ifupdown_0.8.5_amd64.deb dpkg-query: no packages found matching libidl-2-0:amd64 […] E: Sub-process /usr/bin/dpkg returned an error code (1) -- System Information: Debian Release: stretch/sid APT prefers unstable APT policy: (500, 'unstable') Architecture: amd64 (x86_64) Foreign Architectures: i386 Kernel: Linux 4.2.0-1-amd64 (SMP w/2 CPU cores) Locale: LANG=C, LC_CTYPE=en_GB.UTF-8 (charmap=UTF-8) Shell: /bin/sh linked to /bin/lksh Init: sysvinit (via /sbin/init) Versions of packages ifupdown depends on: ii adduser 3.113+nmu3 ii initscripts 2.88dsf-59.2 iu iproute2 4.3.0-1 ii libc6 2.21-6 ii lsb-base 9.20150917 Versions of packages ifupdown recommends: ii isc-dhcp-client [dhcp-client] 4.3.3-5 Versions of packages ifupdown suggests: ii ppp 2.4.6-3.1 pn rdnssd <none> -- no debconf information
