Containers is not correctly removed after removal

[mattiaswal]

Current Behavior

When investigating #1491 i discovered this,
after running this:

PYTHONHASHSEED=2363631198 ./9pm/9pm.py -a case/containers/phys/test.py
PYTHONHASHSEED=2363631198 ./9pm/9pm.py -a case/containers/veth/test.py

The container created from the first test is still live, and interface e2 does still belongs to it, causing cascading faults:

admin@test-00-04-00:/> show container 
NAME          STATUS        NETWORK       MEMORY (KiB)  CPU%
web-br0-veth  Created       web-br0-veth             -   0.0
web-phys      Up 5 minutes  e2                      72  0.01

admin@test-00-04-00:/> 

Unsure if this is the failure that cause #1491, but i have seen all those tests also runs on the same dut (dut4) with this PYTHONHASH

Expected Behavior

First container removed

Steps To Reproduce

No response

Additional information

No response

[troglobit]

Reproduced, here's the log from the DUT running containers when the first test starts the first container, and the start of the second when test reset is called:

May 11 10:47:26 test-00-04-00 container[4227]: podman create --name web-phys --conmon-pidfile=/run/container:web-phys.pid  --read-only --replace --quiet  --cgroups=enabled --cgroupns=host --cgroup-parent=system/container@web-phys --restart=always --systemd=false --tz=local    --mount=type=bind,src=/run/containers/files/web-phys-index.html,dst=/var/www/index.html,readonly=true     --log-driver syslog  --net=e2 --label meta-image-sha256=4d48a03b38eabe558052ecbab7560e6d9f995311eb91b90ddaac336b5f001a5e --label config-sha256=6491535b3972215d09bb325ec9a93976
May 11 10:47:26 test-00-04-00 kernel: virtio_net virtio1 eth0: renamed from e2
May 11 10:47:26 test-00-04-00 kernel: 8021q: adding VLAN 0 to HW filter on device eth0
May 11 10:47:26 test-00-04-00 finit[1]: Started container:web-phys[4402]
May 11 10:47:26 test-00-04-00 web-phys[4402]: [::ffff:10.0.0.1]:38478: response:200
May 11 10:47:27 test-00-04-00 netopeer2-server[3538]: SSH: ssh_socket_exception_callback: Socket exception callback: 1 (0)
May 11 10:47:36 test-00-04-00 rousette[3605]: [::1]:49378: GET /restconf/data/ietf-system:system/hostname 
May 11 10:47:36 test-00-04-00 rousette[3605]: [::1]:49390: GET /restconf/ds/ietf-datastores:operational/ietf-yang-library:modules-state 
May 11 10:47:37 test-00-04-00 rousette[3605]: [::1]:49394: POST /restconf/data/infix-test:test/reset 
May 11 10:47:38 test-00-04-00 dagger[2588]: Aborting: /run/net/1/action/exit/e2/49-flush-neigh.sh failed with exitcode 1
May 11 10:47:38 test-00-04-00 dagger[2588]: Abandoned generation 2
May 11 10:47:38 test-00-04-00 confd[2588]: Failed to apply interface configuration