@olivierlambert Now i can confirm absolutely exactly, that XCPNG upgrade or changing of mgmt interface is not a reason of this situation. I checked right now some hosts with bond interface and all these hosts lost possibility to add new networks(vlans) by XO

@olivierlambert

Pifs looks good

@olivierlambert

Hi. Founded a problem after last update of xoa (may be it is coincidence).

1. Change mgmt interface from bond to vlan (other network block)
2. Upgrade XCPNG (host rebooted). This step is not needed. Without upgrade i have the same situation.
3. Lost possibility to add any new vlans in xoa interface: list of pifs is empty, no errors
4. it is possible to add new vlan manually or by windows center
5. Before this procedure i could add vlans. Only hosts with bond are affected.

Is it a bug of xoa or of my brains?