On upgrading to 2.8.18: the logs show : Prism firmware loading: skipping, too old primary Interface Info: /interface wireless print Flags: X - disabled, R - running 0 R name="wlan1" mtu=1500 mac-address=00:02:6F:03:16:E1 arp=enabled disable-running-check=no interface-type=Prism prism-cardt...