Comment 37 for bug 1965297

ussuri-proposed verified using [Test Plan] and had the following output:

$ juju run -a neutron-gateway -- ip netns exec snat-62acecc1-5813-4d66-99d3-ed6bd29afc14 ip link show| grep qg-31499712-a8
    3: qg-31499712-a8@if14: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc noqueue state UP mode DEFAULT group default qlen 1000
    3: qg-31499712-a8@if14: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc noqueue state UP mode DEFAULT group default qlen 1000
    3: qg-31499712-a8@if14: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc noqueue state UP mode DEFAULT group default qlen 1000

# apt-cache policy neutron-common
neutron-common:
  Installed: 2:16.4.2-0ubuntu3~cloud0
  Candidate: 2:16.4.2-0ubuntu3~cloud0
  Version table:
 *** 2:16.4.2-0ubuntu3~cloud0 500
        500 http://ubuntu-cloud.archive.canonical.com/ubuntu bionic-proposed/ussuri/main amd64 Packages
        100 /var/lib/dpkg/status
     2:12.1.1-0ubuntu8 500
        500 http://nova.clouds.archive.ubuntu.com/ubuntu bionic-updates/main amd64 Packages
     2:12.0.1-0ubuntu1 500
        500 http://nova.clouds.archive.ubuntu.com/ubuntu bionic/main amd64 Packages