two mac addresses for each Ruckus AP on the LAN interface

[ziv_l]

Why do I see  2 mac addresses for each Ruckus AP on switch ports ?
I expect only 1 mac address for each AP on the LAN interface.
ie:
VLAN 102      AP MAC e0:10:7f:08:e0:f0      switch port gi7      dynamic
VLAN 102      AP MAC e0:10:7f:08:e0:f3      switch port gi7      dynamic

Please advise.
Ziv