Most of OSs are populate network interface name by PCI/SLOT/FUNCTION,
if attach extra pci-e device, such as attach a new storage contoller or pci passthru
device, slot number of ethernet will change.

This situcation will lead to guest OS's IP address setting invalid.
better populating a fix slot number for networking interface like populating MAC address.

The documentation does not inform the user that all the zfs stuff will be kept under the iohyve subtree. For someone who does not dedicate a pool to iohyve, it isn't clear that it will co-exist safely w/ other data.

New features have been added but the documentation is not in sync.