Comment 0 for bug 1633274

Systemd-networkd crashes with core dump, this happends in Yakkety and Xenial.

The latest patch that was commited to Xenial-updates and Yakkety is the one that broke this.
Everything works just fine with Xenial without latest update or Yakkety Beta 2.

The log entries i see is:
Oct 14 02:37:42 Router01 systemd-networkd[3402]: Assertion 't' failed at ../src/network/networkd-netdev-tunnel.c:210, function netdev_vti_fill_message_key(). Aborting.
Oct 14 02:37:42 Router01 systemd[1]: systemd-networkd.service: Main process exited, code=dumped, status=6/ABRT
Oct 14 02:37:42 Router01 systemd[1]: systemd-networkd.service: Unit entered failed state.
Oct 14 02:37:42 Router01 systemd[1]: systemd-networkd.service: Failed with result 'core-dump'.
Oct 14 02:37:42 Router01 systemd[1]: systemd-networkd.service: Service has no hold-off time, scheduling restart.
Oct 14 02:37:42 Router01 systemd[1]: Stopped Network Service.
Oct 14 02:37:42 Router01 systemd[1]: systemd-networkd.service: Start request repeated too quickly.
Oct 14 02:37:42 Router01 systemd[1]: Failed to start Network Service.
Oct 14 02:37:42 Router01 systemd[1]: Dependency failed for Wait for Network to be Configured.
Oct 14 02:37:42 Router01 systemd[1]: systemd-networkd-wait-online.service: Job systemd-networkd-wait-online.service/start failed with result 'dependency'.
Oct 14 02:37:42 Router01 systemd[1]: systemd-networkd.service: Unit entered failed state.
Oct 14 02:37:42 Router01 systemd[1]: systemd-networkd.service: Failed with result 'start-limit-hit'.

ProblemType: Bug
DistroRelease: Ubuntu 16.10
Package: systemd 231-9git1
ProcVersionSignature: Ubuntu 4.8.0-22.24-generic 4.8.0
Uname: Linux 4.8.0-22-generic x86_64
ApportVersion: 2.20.3-0ubuntu8
Architecture: amd64
Date: Fri Oct 14 02:39:05 2016
InstallationDate: Installed on 2016-10-13 (0 days ago)
InstallationMedia: Ubuntu-Server 16.10 "Yakkety Yak" - Release amd64 (20161012.1)
MachineType: Dell Inc. OptiPlex 755
ProcEnviron:
 LANGUAGE=en_US:en
 TERM=xterm
 PATH=(custom, no user)
 LANG=en_US.UTF-8
 SHELL=/bin/bash
ProcKernelCmdLine: BOOT_IMAGE=/vmlinuz-4.8.0-22-generic root=/dev/mapper/hostname--vg-root ro
SourcePackage: systemd
UpgradeStatus: No upgrade log present (probably fresh install)
dmi.bios.date: 06/11/2012
dmi.bios.vendor: Dell Inc.
dmi.bios.version: A22
dmi.board.name: 0PU052
dmi.board.vendor: Dell Inc.
dmi.chassis.type: 15
dmi.chassis.vendor: Dell Inc.
dmi.modalias: dmi:bvnDellInc.:bvrA22:bd06/11/2012:svnDellInc.:pnOptiPlex755:pvr:rvnDellInc.:rn0PU052:rvr:cvnDellInc.:ct15:cvr:
dmi.product.name: OptiPlex 755
dmi.sys.vendor: Dell Inc.