somewhat difficult to find, but: echo "mac_addr=1" >> /etc/wpa_supplicant/wpa_supplicant.conf documented at https://w1.fi/cgit/hostap/plain/wpa_supplicant

somewhat difficult to find, but: echo "mac_addr=1" >> /etc/wpa_supplicant/wpa_supplicant.conf documented at https://w1.fi/cgit/hostap/plain/wpa_supplicant/wpa_supplicant.conf https://w1.fi/cgit/hostap/plain/wpa_supplicant/wpa_supplican... line 405.