Trusty versions of packages affected (I see there is a systemd update 229-4ubuntu19. Does this include the backported fixes from v230/v231 mentioned in comment #4?):
ii dbus 1.10.6-1ubuntu3.1 amd64 simple interprocess messaging system (daemon and utilities) ii libdbus-1-3:amd64 1.10.6-1ubuntu3.1 amd64 simple interprocess messaging system (library) ii libdbus-glib-1-2:amd64 0.106-1 amd64 simple interprocess messaging system (GLib-based shared library) ii python3-dbus 1.2.0-3 amd64 simple interprocess messaging system (Python 3 interface) ii libpam-systemd:amd64 229-4ubuntu12 amd64 system and service manager - PAM module ii libsystemd0:amd64 229-4ubuntu12 amd64 systemd utility library ii python3-systemd 231-2build1 amd64 Python 3 bindings for systemd ii systemd 229-4ubuntu12 amd64 system and service manager ii systemd-sysv 229-4ubuntu12 amd64 system and service manager - SysV links -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1591411 Title: systemd-logind must be restarted every ~1000 SSH logins to prevent a ~25 second delay To manage notifications about this bug go to: https://bugs.launchpad.net/dbus/+bug/1591411/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs