snmpwalk give me the following if Descriptions:

IF-MIB::ifDescr.1 = STRING: lo
IF-MIB::ifDescr.2 = STRING: eth0
IF-MIB::ifDescr.3 = STRING: sit0
IF-MIB::ifDescr.4 = STRING: br0
IF-MIB::ifDescr.5 = STRING: wifi0
IF-MIB::ifDescr.6 = STRING: wifi1
IF-MIB::ifDescr.11 = STRING: bkhap1
IF-MIB::ifDescr.12 = STRING: sta1
IF-MIB::ifDescr.14 = STRING: ath1
IF-MIB::ifDescr.17 = STRING: ath0
IF-MIB::ifDescr.18 = STRING: ath10
 

lo = loopback eth0 = the physical rj-45 port, I assume wifi0 = 2.4GHz and wifi1 = 5.0GHz (I may have these backwards)

can someone tell me what the other ports are and is one of them the mesh traffic?

Thank you.