The system did not get IPv4 address (IPv6 works fine):

linux:~ # journalctl -p err --no-pager
-- Logs begin at Fri 2017-04-07 12:47:38 UTC, end at Fri 2017-04-07 12:57:20
UTC. --
Apr 07 12:47:38 linux kernel: dmi: Firmware registration failed.
Apr 07 12:47:38 linux systemd-modules-load[1347]: Failed to lookup alias 'sg':
Function not implemented
Apr 07 12:47:38 linux systemd[1]: Failed to start Load Kernel Modules.
Apr 07 12:47:38 linux systemd-sysctl[1369]: Failed to open file
'/boot/sysctl.conf-4.4.59-1.g9638438-default', ignoring: No such file or
directory
Apr 07 12:48:46 linux SuSEfirewall2[1561]: Error: iptables-batch failed,
re-running using iptables
Apr 07 12:48:47 linux wickedd-dhcp4[1625]: socket: Address family not supported
by protocol
Apr 07 12:48:47 linux wickedd-dhcp4[1625]: eth0: unable to open capture socket
Apr 07 12:49:02 linux SuSEfirewall2[2210]: Error: iptables-batch failed,
re-running using iptables
Apr 07 12:49:51 linux wickedd-dhcp4[1625]: socket: Address family not supported
by protocol
Apr 07 12:49:51 linux wickedd-dhcp4[1625]: eth0: unable to open capture socket

Originally reported here: https://bugzilla.suse.com/show_bug.cgi?id=1031345#c7.