The tests fails 30%-50% of the times with Openshift on Openstack

STEP: sending traffic that matches allow dns rule 12/09/22 12:44:01.309
Dec
  9 12:44:01.309: INFO: Running 'oc 
--namespace=e2e-test-egress-firewall-e2e-8t487 
--kubeconfig=/tmp/configfile2647655689 exec egressfirewall -- curl -q -s
 -I -m1 https://docs.openshift.com'
Dec
  9 12:44:02.529: INFO: Error running /usr/local/bin/oc 
--namespace=e2e-test-egress-firewall-e2e-8t487 
--kubeconfig=/tmp/configfile2647655689 exec egressfirewall -- curl -q -s
 -I -m1 https://docs.openshift.com:
StdOut>
command terminated with exit code 28
StdErr>
command terminated with exit code 28

It seems that the timeout of the curl command is too short

4.12.0-0.nightly-2022-11-25-185455

1.
2.
3.