for _, p := range procs {
		ns := getPidNamespace(p.PID)
		fd, err := unix.Open(ns, unix.O_RDONLY, 0)
		if err != nil {
			// Not uncommon, many processes are transient and we have a TOCTOU here.
			// No problem, must not be the one we are after.
			log.Debugf("failed to open pid %v: %v", p.PID, err)
			continue
		}
		id, err := netlink.GetNetNsIdByFd(fd)
		_ = unix.Close(fd)
		if err != nil {

	// because we are using `List()` in the handler, without this requeue,
	// the fake client will sometimes drop pod events leading to test flakes.
	//
	// WaitForCacheSync *helps*, but does not entirely fix this problem
	s.namespaces = kclient.New[*corev1.Namespace](kubeClient)
	s.namespaces.AddEventHandler(controllers.FromEventHandler(func(o controllers.Event) {
		s.queue.Add(o)
	}))

	return s
}

					if dr == nil {
						// Don't bother giving the match conditions, the problem is that there are unknowns in the VirtualService
						mismatchNotes = append(mismatchNotes, fmt.Sprintf("Warning: Route to subset %s but NO DESTINATION RULE defining subsets!", dest.Destination.Subset))
					} else {
						// Don't bother giving the match conditions, the problem is that there are unknowns in the VirtualService
						mismatchNotes = append(mismatchNotes,

}

// Open opens the named file.
// When Open returns an error, it should be of type *PathError
// with the Op field set to "open", the Path field set to name,
// and the Err field describing the problem.
//
// Open should reject attempts to open names that do not satisfy
// ValidPath(name), returning a *PathError with Err set to
// ErrInvalid or ErrNotExist.