Comment 34 for bug 1965297

focal-updates verified using [Test Plan] and had the following output:

$ juju run -a neutron-gateway -- ip netns exec snat-e4c06d8b-7d4c-46ae-8cb2-16301d9982a1 ip link show| grep qg-be836b0e-98
    3: qg-be836b0e-98@if14: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc noqueue state UP mode DEFAULT group default qlen 1000
    3: qg-be836b0e-98@if14: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc noqueue state UP mode DEFAULT group default qlen 1000
    3: qg-be836b0e-98@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
  Candidate: 2:16.4.2-0ubuntu3
  Version table:
 *** 2:16.4.2-0ubuntu3 500
        500 http://archive.ubuntu.com/ubuntu focal-proposed/main amd64 Packages
        100 /var/lib/dpkg/status
     2:16.4.2-0ubuntu2 500
        500 http://nova.clouds.archive.ubuntu.com/ubuntu focal-updates/main amd64 Packages
     2:16.0.0~b3~git2020041516.5f42488a9a-0ubuntu2 500
        500 http://nova.clouds.archive.ubuntu.com/ubuntu focal/main amd64 Packages