CI jobs failing global_setup - docker service fails.

Hey,

I have had a few consecutive jobs failing on global_setup.

Here are a few jobs that failed on global_setup:
https://jenkins.ovirt.org/job/standard-manual-runner/885
https://jenkins.ovirt.org/job/standard-manual-runner/884
https://jenkins.ovirt.org/job/standard-manual-runner/883
https://jenkins.ovirt.org/job/standard-manual-runner/882
https://jenkins.ovirt.org/job/standard-manual-runner/879
https://jenkins.ovirt.org/job/standard-manual-runner/878

Here are a few jobs that succeeded:
https://jenkins.ovirt.org/job/standard-manual-runner/881
https://jenkins.ovirt.org/job/standard-manual-runner/880
https://jenkins.ovirt.org/job/standard-manual-runner/877

this is currently blocking me as I am trying to push a new job to run the
network functional tests in a container.

Please let me know if you need any additional information.