% egrep -i "(cloud|network)" messages | head -n 25
Apr 27 20:57:26 localhost kernel: drop_monitor: Initializing network drop monitor service
Apr 27 20:57:26 localhost systemd-fsck: cloudimg-rootfs: clean, 27216/655360 files, 336937/2621179 blocks
Apr 27 20:57:27 localhost systemd: Starting Import network configuration from initramfs...
Apr 27 20:57:28 localhost systemd: Started Import network configuration from initramfs.
Apr 27 20:57:28 localhost systemd: Starting LSB: Bring up/down networking...
Apr 27 20:57:28 localhost systemd: Starting LSB: The initial cloud-init job (local fs contingent)...
Apr 27 20:57:29 localhost network: Bringing up loopback interface: [ OK ]
Apr 27 20:57:29 localhost systemd: Started LSB: Bring up/down networking.
Apr 27 20:57:29 localhost systemd: Reached target Network.
Apr 27 20:57:29 localhost systemd: Starting Network.
Apr 27 20:57:29 localhost systemd: Reached target Network is Online.
Apr 27 20:57:29 localhost systemd: Starting Network is Online.
Apr 27 20:57:29 localhost cloud-init-local: Starting cloud-init: Cloud-init v. 0.7.9 running 'init-local' at Thu, 27 Apr 2017 20:57:29 +0000. Up 3.72 seconds.
Apr 27 20:57:30 localhost systemd: Started LSB: The initial cloud-init job (local fs contingent).
Apr 27 20:57:30 localhost systemd: Starting LSB: The initial cloud-init job (net and fs contingent)...
Apr 27 20:57:30 localhost cloud-init: Starting cloud-init: Cloud-init v. 0.7.9 running 'init' at Thu, 27 Apr 2017 20:57:30 +0000. Up 4.75 seconds.
Apr 27 20:57:30 localhost cloud-init: ci-info: ++++++++++++++++++++++++++++++Net device info++++++++++++++++++++++++++++++
Apr 27 20:57:30 localhost cloud-init: ci-info: +-------------+-------+-----------+-----------+-------+-------------------+
Apr 27 20:57:30 localhost cloud-init: ci-info: | Device | Up | Address | Mask | Scope | Hw-Address |
Apr 27 20:57:30 localhost cloud-init: ci-info: +-------------+-------+-----------+-----------+-------+-------------------+
Apr 27 20:57:30 localhost cloud-init: ci-info: | interface0: | False | . | . | . | 52:54:00:12:34:00 |
Apr 27 20:57:30 localhost cloud-init: ci-info: | lo: | True | 127.0.0.1 | 255.0.0.0 | . | . |
Apr 27 20:57:30 localhost cloud-init: ci-info: | lo: | True | . | . | d | . |
Apr 27 20:57:30 localhost cloud-init: ci-info: +-------------+-------+-----------+-----------+-------+-------------------+
Apr 27 20:57:31 localhost cloud-init: Generating public/private rsa key pair.