What is "detected fid change.."

[Jar]

Hello,

My dmesg is full of

wifi0: detected fid change (try=0, reg=0040): 026c 026c 0dd4
wifi0: detected fid change (try=0, reg=0040): 0378 8fdd 0378
wifi0: detected fid change (try=0, reg=0040): 0000 018e 018e
wifi0: detected fid change (try=0, reg=0040): 010b 010b a0a0
wifi0: detected fid change (try=0, reg=0040): b414 0245 0245
wifi0: detected fid change (try=0, reg=0040): 02e2 02e2 87fe
wifi0: detected fid change (try=0, reg=0040): 370c 0213 0213
wifi0: detected fid change (try=0, reg=0040): 0000 00e8 00e8
wifi0: detected fid change (try=0, reg=0040): 018a cc21 018a
wifi0: detected fid change (try=0, reg=0040): 05f4 00e3 00e3

What this means?

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Best Regards, Jar