NM - ipv6 - fix 'keep route upon reapply' to teardown properly

5 jobs for !854 with dj/v6-keep-routes-upon-reapply-v2 in 7 minutes and 22 seconds
latest detached
Status Name Job ID Coverage
  Test
passed TestResults #14619091
manual

00:01:11

passed UnitTests #14619090

00:06:10

 
  External
failed https://desktopqe-jenkins.rhev-ci-vms.eng.rdu2.redhat.com/job/beaker-NetworkManager-gitlab-trigger-test-upstream/1934/

passed https://jenkins-networkmanager.apps.ocp.ci.centos.org/job/NetworkManager-test-mr/748/

00:38:34

failed https://desktopqe-jenkins.rhev-ci-vms.eng.rdu2.redhat.com/job/beaker-NetworkManager-gitlab-trigger-test-upstream/1934/

00:04:06