Honeypots and honeynets play a very important role in network security. In the paper, we evaluate the design of the distributed virtual honeynet, which consists of honeynets based on operating system-level virtualization. Using the advantages of this type of virtualization, we design and implement secure data capture engines -hardware and software sensors and one-way secure data collection. In the implementation, we consider the integration of several sensors (including memory, data storage, network traffic, users' activity, temperature, current consumption, and others) and development of secure distributed system. Since in this type of virtualization all honeypots share one kernel of operating system, it is sufficient to implement the sensors in one place -on host system. We also design and implement a central control unit, which manages all virtual honeynets. In paper, we also describe the implementation of proposed distributed virtual honeynet in a campus network.