Driver Log? Anyone tell me damaged my data

Jun 07 15:26:32.583412 -0700 007349.479770 Brcm4360<D>[31037] [0xde572933d438450f][1][1] wl0.0: wlc_wsec_recvdata_decrypt ICV error using key index 1, dropping multicast frame 3044 ividx 0 from f8:18:97:08:1e:96

Is this a question about GitHub Pages? Or something else?