Comment 0 for bug 1475094

I'm using Ubuntu 15.10 dev with systemd/udev 222-1ubuntu4 and on the last upgrades I have noticed that these packages are trying to create users which already exists. On reinstalling them udev shows on setting up "addgroup: The group `input' already exists as a system group. Exiting." and systemd shows on setting up "addgroup: The group `systemd-journal' already exists as a system group. Exiting." and "addgroup: The group `systemd-journal-remote' already exists as a system group. Exiting.". Maybe it could be checked if a users exists to avoid showing a warning.