Description of problem:

A recent patch introduced some regression in pre "Setup Host Networks" clusters (e.g. 3.0). The constant updating of the TX/RX statistics renders the subtab hard to use, as interface selections are reset every time the view is refreshed.


Version-Release number of selected component (if applicable):

is22.


How reproducible:

Always.


Steps to Reproduce:
1. Configure a cluster with compatibility version 3.0.
2. Head to the Host/Interfaces subtab.
3. Check some interface and wait for a couple of seconds.

Actual results:

Checkmark is cleared, thus making it hard to edit an interface or create a bond.


Expected results:

Checkmark is preserved.


Additional info:

The easier (=immediate) fix would be to only refresh statistics if the cluster compatibility > 3.0, the better one would be to keep refreshing the statistics but to preserve the selection upon refresh.