This container can be pulled via:
  docker pull registry.opensuse.org/kernel/tools/images/sle_15_sp2/nettest:15.2
  docker pull registry.opensuse.org/kernel/tools/images/sle_15_sp2/nettest:15.2.7.106
  docker pull registry.opensuse.org/kernel/tools/images/sle_15_sp2/nettest:latest

Set DOCKER_CONTENT_TRUST=1 to enable image tag verification.