(In reply to Sebastian Kuhne from comment #38) > Created attachment 619632 [details] > boot_2015_01_15_0618.log Ok, there are no more network relates start jobs like indicated in comment#31. But systemd-udev-settle.service still hangs (like in comment#17). Have you still the setting: udev_log="debug" in /etc/udev/udev.conf? If not, please set it. Then reboot and attach the output of: journalctl -axb Please run the command as root.