The 'red' you see is probably Orange/Amber considering you see the SSIDs come up. I often see end-users interpret our orange/amber LEDs as 'red'. Easy to confuse...I've done it myself ;)
Per the chart in the last posting, that just means Power-Saver mode, due to getting 802.3af from your LAN switch.
FYI, upgrading to AOS 6.3.1.x (when appropriate for you) will enhance the performance of your AP-225 while in this power saver mode/getting 802.3af power.
JF