[    3.296624] usbcore: registered new interface driver brcmfmac
[    3.296670] brcmfmac 0000:02:00.0: enabling device (0000 -> 0002)
[    3.404386] brcmfmac: brcmf_fw_map_chip_to_name: using brcm/brcmfmac43602-pcie.bin for chip 0x00aa52(43602) rev 0x000001
[    3.406076] brcmfmac 0000:02:00.0: Direct firmware load for brcm/brcmfmac43602-pcie.txt failed with error -2
[    3.918383] brcmfmac 0000:02:00.0: Direct firmware load for brcm/brcmfmac43602-pcie.clm_blob failed with error -2
[    3.918384] brcmfmac: brcmf_c_process_clm_blob: no clm_blob available(err=-2), device may have limited channels available
[    3.918999] brcmfmac: brcmf_c_preinit_dcmds: Firmware version = wl0: Nov 10 2015 06:38:10 version 7.35.177.61 (r598657) FWID 01-ea662a8c
[    3.967346] brcmfmac 0000:02:00.0 wlp2s0: renamed from wlan0
[   15.892818] brcmfmac: brcmf_inetaddr_changed: fail to get arp ip table err:-23