Comment 11 for bug 1901555

Verification done for groovy-proposed.

The per-ns files for 'ip neigh' and 'ip rule' are now present.

$ echo "deb http://archive.ubuntu.com/ubuntu $(lsb_release -cs)-proposed main universe" \
    | sudo tee /etc/apt/sources.list.d/proposed.list \
    && sudo apt update \
    && sudo apt install -y sosreport conntrack conntrackd

$ sudo ip netns add ns1 && sudo ip netns add ns2 && sudo ip netns add ns3

$ sudo ip netns
ns3
ns2
ns1

$ lsb_release -cs
groovy

$ dpkg -s sosreport | grep Version:
Version: 4.0-1ubuntu2.1

$ sudo sosreport --batch

$ sudo tar tf /tmp/sosreport-*.xz | grep sos_commands/networking | grep -e neigh -e rule | sort
sosreport-mfo-sos-g-2021-01-06-wkdqtsk/sos_commands/networking/ip_-4_rule
sosreport-mfo-sos-g-2021-01-06-wkdqtsk/sos_commands/networking/ip_-6_rule
sosreport-mfo-sos-g-2021-01-06-wkdqtsk/sos_commands/networking/ip_-s_-s_neigh_show
sosreport-mfo-sos-g-2021-01-06-wkdqtsk/sos_commands/networking/ip_neigh_show_nud_noarp
sosreport-mfo-sos-g-2021-01-06-wkdqtsk/sos_commands/networking/ip_netns_exec_ns1_ip_-s_-s_neigh_show
sosreport-mfo-sos-g-2021-01-06-wkdqtsk/sos_commands/networking/ip_netns_exec_ns1_ip_rule_list
sosreport-mfo-sos-g-2021-01-06-wkdqtsk/sos_commands/networking/ip_netns_exec_ns2_ip_-s_-s_neigh_show
sosreport-mfo-sos-g-2021-01-06-wkdqtsk/sos_commands/networking/ip_netns_exec_ns2_ip_rule_list
sosreport-mfo-sos-g-2021-01-06-wkdqtsk/sos_commands/networking/ip_netns_exec_ns3_ip_-s_-s_neigh_show
sosreport-mfo-sos-g-2021-01-06-wkdqtsk/sos_commands/networking/ip_netns_exec_ns3_ip_rule_list