continue
		}
		msg.Msg = strings.TrimSpace(msg.Msg)
		messages = append(messages, msg)
	}
	// Lock log message printing to prevent log messages from different CNI
	// processes interleave.
	l.mu.Lock()
	defer l.mu.Unlock()
	for _, m := range messages {
		// There is no fatal log from CNI plugin
		switch m.Level {
		case "debug":