Comment 25 for bug 1723480

$ lxc launch ubuntu:trusty t && lxc exec t bash
Creating t
Starting t
root@t:~# add-apt-repository cloud-archive:mitaka
root@t:~# apt update && apt -y install openvswitch-switch
root@t:~# :> /etc/default/openvswitch-switch && stat /etc/default/openvswitch-switch
  File: ‘/etc/default/openvswitch-switch’
  Size: 0 Blocks: 0 IO Block: 4096 regular empty file
Device: fd01h/64769d Inode: 14966380 Links: 1
Access: (0644/-rw-r--r--) Uid: ( 0/ root) Gid: ( 0/ root)
Access: 2017-10-20 09:53:44.036926299 +0000
Modify: 2017-10-20 09:54:02.340015828 +0000
Change: 2017-10-20 09:54:02.340015828 +0000
 Birth: -
root@t:~# add-apt-repository -y cloud-archive:mitaka-proposed && apt -y update && apt -y upgrade
root@t:~# stat /etc/default/openvswitch-switch
  File: ‘/etc/default/openvswitch-switch’
  Size: 0 Blocks: 0 IO Block: 4096 regular empty file
Device: fd01h/64769d Inode: 14966380 Links: 1
Access: (0644/-rw-r--r--) Uid: ( 0/ root) Gid: ( 0/ root)
Access: 2017-10-20 09:54:57.401544663 +0000
Modify: 2017-10-20 09:54:02.340015828 +0000
Change: 2017-10-20 09:54:02.340015828 +0000
 Birth: -
root@t:~#