// changes its use of Exec.
type monitorFakeExec struct {
	sync.Mutex

	tables map[string]sets.Set[string]

	block      bool
	wasBlocked bool
}

func newMonitorFakeExec() *monitorFakeExec {
	tables := make(map[string]sets.Set[string])
	tables["mangle"] = sets.New[string]()
	tables["filter"] = sets.New[string]()
	tables["nat"] = sets.New[string]()