policy-node: schedule pending rescan if old link is not active

Removing a link before it finished activating can lead to race conditions. If
the link is not active, we should schedule a pending rescan to make sure the
old link is only removed when active. This should fix the proxy activation
failed warnings.
6 jobs for policy-node-race-fix in 1 minute and 28 seconds (queued for 8 seconds)
Status Name Job ID Coverage
  Container
passed container_fedora #13669105

00:00:23

passed container_ubuntu #13669106

00:00:28

 
  Build
passed build_on_fedora_no_docs #13669108

00:00:53

passed build_on_fedora_with_docs #13669107

00:01:00

passed build_on_ubuntu_no_gir #13669110

00:00:53

passed build_on_ubuntu_with_gir #13669109

00:00:55