@stephenw10 said in PfSense and Disabled Interfaces:
You're right. Yes really network cards were messed up (by FreeBSD itself). re0 became re1, and vice versa. Defined it as you advised on MAC addresses.
Changed their places in the slots. re0 became re0, re1 became re1.
kernel ae0: phy read timeout: 17.
kernel arpresolve: can't allocate llinfo for on ae0
In the interface properties, remove auto-negotiation and set the exact connection speed, for example 100 FD.