10GbE Ethernet Not Found

Hello,

I have two FreeNAS machines running very similar Supermicro hardware.

Box 1:
FreeNAS-9.2.1.6-RELEASE-x64 (ddd1e39)
System Information
Manufacturer: Supermicro
Product Name: X9SCL/X9SCM
10GbE NIC: Supermicro AOC-STGN-I1S <- single port (Intel® 82599EN 10 Gigabit Ethernet Controller)

Box 2:
FreeNAS-9.2.1.6-RELEASE-x64 (ddd1e39)
System Information
Manufacturer: Supermicro
Product Name:...

10GbE Ethernet Not Found