+warning: TLS library problem: error:[0-9A-F]+:SSL routines:\w+:(no shared cipher|decryption failed or bad record mac|unknown protocol|version too low):[\w./]+:\d+:
+Failed to create /user.slice/user-\d+.slice/user@\d+.service/init.scope control group: Permission denied
+Failed to allocate manager object: Permission denied
+
+_SYSTEMD_UNIT = dovecot.service
+auth: Warning: auth client \d+ disconnected with \d+ pending requests: (EOF|Connection reset by peer)