# network.target starts before interfaces are configured and basically does nothing
Jan  4 16:06:57 localhost systemd: Reached target Network.
Jan  4 16:06:57 localhost systemd: Starting Network.
# dhcp-all-interfaces brings up the nics
Jan  4 16:06:57 localhost systemd: Starting DHCP interface eth3...
Jan  4 16:06:57 localhost systemd: Starting System Logging Service...
Jan  4 16:06:57 localhost systemd: Starting Dynamic System Tuning Daemon...
Jan  4 16:06:57 localhost systemd: Starting DHCP interface eth1...
Jan  4 16:06:57 localhost systemd: Starting Logout off all iSCSI sessions on shutdown...
Jan  4 16:06:57 localhost systemd: Starting OpenSSH server daemon...
Jan  4 16:06:57 localhost systemd: Starting DHCP interface eth2...
Jan  4 16:06:57 localhost systemd: Starting Xinetd A Powerful Replacement For Inetd...
Jan  4 16:06:57 localhost systemd: Starting DHCP interface eth4...
Jan  4 16:06:57 localhost systemd: Starting DHCP interface eth0...
Jan  4 16:06:57 localhost systemd: Starting DHCP interface eth5...
Jan  4 16:06:57 localhost systemd: Starting Postfix Mail Transport Agent...
Jan  4 16:06:57 localhost systemd: Starting Open vSwitch...
Jan  4 16:06:57 localhost systemd: Starting Notify NFS peers of a restart...
Jan  4 16:06:57 localhost systemd: Starting Dynamic Login...
Jan  4 16:06:57 localhost dhcp-all-interfaces.sh: Inspecting interface: eth2...Configured eth2
Jan  4 16:06:57 localhost systemd: Started System Logging Service.
Jan  4 16:06:57 localhost sm-notify[851]: Version 1.3.0 starting
Jan  4 16:06:57 localhost dhcp-all-interfaces.sh: Inspecting interface: eth4...Configured eth4
Jan  4 16:06:57 localhost dhcp-all-interfaces.sh: Inspecting interface: eth3...Configured eth3
Jan  4 16:06:57 localhost systemd: Started Logout off all iSCSI sessions on shutdown.
Jan  4 16:06:57 localhost dhcp-all-interfaces.sh: Inspecting interface: eth0...Configured eth0
Jan  4 16:06:57 localhost xinetd[871]: xinetd Version 2.3.15 started with libwrap loadavg labeled-networking options compiled in.
Jan  4 16:06:57 localhost xinetd[871]: Started working: 0 available services
Jan  4 16:06:57 localhost dhcp-all-interfaces.sh: Inspecting interface: eth1...Configured eth1
Jan  4 16:06:57 localhost dhcp-all-interfaces.sh: Inspecting interface: eth5...Configured eth5

...

# The nics that don't get DHCP time out as expected
Jan  4 16:07:27 localhost systemd: <email address hidden> start operation timed out. Terminating.
Jan  4 16:07:27 localhost systemd: <email address hidden> start operation timed out. Terminating.
Jan  4 16:07:27 localhost systemd: <email address hidden> start operation timed out. Terminating.
Jan  4 16:07:27 localhost systemd: <email address hidden> start operation timed out. Terminating.
Jan  4 16:07:27 localhost systemd: <email address hidden> start operation timed out. Terminating.
Jan  4 16:07:27 localhost ifup: Determining IP information for eth2...
Jan  4 16:07:27 localhost ifup: Determining IP information for eth4...
Jan  4 16:07:27 localhost ifup: Determining IP information for eth3...
Jan  4 16:07:27 localhost ifup: Determining IP information for eth5...
Jan  4 16:07:27 localhost ifup: Determining IP information for eth1...
Jan  4 16:07:27 localhost systemd: Failed to start DHCP interface eth3.
Jan  4 16:07:27 localhost systemd: Unit <email address hidden> entered failed state.
Jan  4 16:07:27 localhost systemd: <email address hidden> failed.
Jan  4 16:07:27 localhost systemd: Failed to start DHCP interface eth2.
Jan  4 16:07:27 localhost systemd: Unit <email address hidden> entered failed state.
Jan  4 16:07:27 localhost systemd: <email address hidden> failed.
Jan  4 16:07:27 localhost systemd: Failed to start DHCP interface eth1.
Jan  4 16:07:27 localhost systemd: Unit <email address hidden> entered failed state.
Jan  4 16:07:27 localhost systemd: <email address hidden> failed.
Jan  4 16:07:27 localhost systemd: Failed to start DHCP interface eth4.
Jan  4 16:07:27 localhost systemd: Unit <email address hidden> entered failed state.
Jan  4 16:07:27 localhost systemd: <email address hidden> failed.
Jan  4 16:07:27 localhost systemd: Failed to start DHCP interface eth5.
Jan  4 16:07:27 localhost systemd: Unit <email address hidden> entered failed state.
Jan  4 16:07:27 localhost systemd: <email address hidden> failed.
# network-online.target is only reached after dhcp-all-interfaces completes
Jan  4 16:07:27 localhost systemd: Reached target Network is Online.
Jan  4 16:07:27 localhost systemd: Starting Network is Online.