- Revert "network: *un*set the firewalld zone while shutting down a network" (RHEL-61752)
- Revert "network: support setting firewalld zone for bridge device of open networks" (RHEL-61752)
- network: call network(Add|Remove)FirewallRules() for forward mode='open' (RHEL-61752)
- network: a different way of supporting firewalld zone for mode='open' networks (RHEL-61752)
- network: a different implementation of *un*setting firewalld zone when network is destroyed (RHEL-61752)
Resolves: RHEL-61752
