I can confirm this is an issue, although it's not caused by Network Manager so I'll go ahead and set it as invalid.
After trying to do a "do-release-upgrade -d" from a brand new installation of Jammy 22.04.4, gnome-shell crashed and interrupted the upgrade. After that, this is what "dpkg --list | grep systemd" looks like: ii dbus-user-session 1.14.10-4ubuntu4 amd64 simple interprocess messaging system (systemd --user integration) ii gnome-logs 42.0-1 amd64 viewer for the systemd journal ii libnss-systemd:amd64 249.11-0ubuntu3.12 amd64 nss module providing dynamic user and group name resolution ii libpam-systemd:amd64 249.11-0ubuntu3.12 amd64 system and service manager - PAM module ii libsystemd-shared:amd64 255.4-1ubuntu8 amd64 systemd shared private library ii libsystemd0:amd64 255.4-1ubuntu8 amd64 systemd utility library ii networkd-dispatcher 2.1-2ubuntu0.22.04.2 all Dispatcher service for systemd-networkd connection status changes ii python3-systemd 235-1build4 amd64 Python 3 bindings for systemd ii systemd 255.4-1ubuntu8 amd64 system and service manager ii systemd-dev 255.4-1ubuntu8 all systemd development files ii systemd-hwe-hwdb 249.11.5 all udev rules for hardware enablement (HWE) ii systemd-oomd 249.11-0ubuntu3.12 amd64 Userspace out-of-memory (OOM) killer ii systemd-sysv 249.11-0ubuntu3.12 amd64 system and service manager - SysV links ii systemd-timesyncd 255.4-1ubuntu8 amd64 minimalistic service to synchronize local time with NTP servers and /etc/resolv.conf is a broken link as systemd-resolved is not installed and /run/systemd/resolve doesn't exist: /etc/resolv.conf -> ../run/systemd/resolve/stub-resolv.conf ** Changed in: network-manager (Ubuntu) Status: Confirmed => Invalid -- You received this bug notification because you are a member of Ubuntu Desktop Bugs, which is subscribed to the bug report. https://bugs.launchpad.net/bugs/2055012 Title: When I upgraded from 22.04 to 24.04, DNS resolution went wrong. To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/network-manager/+bug/2055012/+subscriptions -- desktop-bugs mailing list desktop-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/desktop-bugs