[MT-AU Public] Interfaces on CCR's not disabling

Hi all, we have had some experiences on ROS v6.x (still on 6.11) of Ethernet interfaces on CCR's not actually disabling when you disable them in winbox, disabling from the terminal seems to work fine. These Ethernet interfaces are slaves in a bonded interface setup, however we can't really identify whether it is this setup which is causing the problem. Even though the interface shows as disabled (greyed out), you can still see the counters going up and down as it is still seeing traffic. Just wondering if anybody else has experienced this phenomenon before as Mikrotik don't seem to know about it. Regards Paul