Comment 19 for bug 1670408

Xenial as is on ntp restart:
[2618636.253807] audit: type=1400 audit(1519220834.240:5311): apparmor="DENIED" operation="file_inherit" namespace="root//lxd-x_<var-snap-lxd-common-lxd>" profile="/usr/sbin/ntpd" name="/run/systemd/journal/stdout" pid=24452 comm="ntpd" requested_mask="wr" denied_mask="wr" fsuid=1000000 ouid=1000000
[2618636.253817] audit: type=1400 audit(1519220834.240:5312): apparmor="DENIED" operation="file_inherit" namespace="root//lxd-x_<var-snap-lxd-common-lxd>" profile="/usr/sbin/ntpd" name="/run/systemd/journal/stdout" pid=24452 comm="ntpd" requested_mask="wr" denied_mask="wr" fsuid=1000000 ouid=1000000

With updates from proposed
# sudo apt install apparmor
Reading package lists... Done
Building dependency tree
Reading state information... Done
The following package was automatically installed and is no longer required:
  libfreetype6
Use 'sudo apt autoremove' to remove it.
Suggested packages:
  apparmor-profiles apparmor-profiles-extra apparmor-docs apparmor-utils
The following packages will be upgraded:
  apparmor
1 upgraded, 0 newly installed, 0 to remove and 29 not upgraded.
Need to get 450 kB of archives.
After this operation, 1024 B of additional disk space will be used.
Get:1 http://archive.ubuntu.com/ubuntu xenial-proposed/main amd64 apparmor amd64 2.10.95-0ubuntu2.9 [450 kB]
Fetched 450 kB in 0s (2291 kB/s)
Preconfiguring packages ...
(Reading database ... 25611 files and directories currently installed.)
Preparing to unpack .../apparmor_2.10.95-0ubuntu2.9_amd64.deb ...
Unpacking apparmor (2.10.95-0ubuntu2.9) over (2.10.95-0ubuntu2.8) ...
Processing triggers for systemd (229-4ubuntu21.1) ...
Processing triggers for ureadahead (0.100.0-19) ...
Processing triggers for man-db (2.7.5-1) ...
Setting up apparmor (2.10.95-0ubuntu2.9) ...
Installing new version of config file /etc/apparmor.d/abstractions/base ...
update-rc.d: warning: start and stop actions are no longer supported; falling back to defaults
Skipping profile in /etc/apparmor.d/disable: usr.sbin.rsyslogd

# No issues anymore when restarting the service.
Also found no other apparmor related issues restarting a few services that I had on there.