sudo service hostapd restart:
[ ok ] Stopping advanced IEEE 802.11 management: hostapd. [....] Starting advanced IEEE 802.11 management: hostapdioctl[RTL_IOCTL_HOSTAPD]: Operation not supported ioctl[RTL_IOCTL_HOSTAPD]: Operation not supported ioctl[RTL_IOCTL_HOSTAPD]: Operation not supported ioctl[RTL_IOCTL_HOSTAPD]: Operation not supported ioctl[RTL_IOCTL_HOSTAPD]: Operation not supported ioctl[RTL_IOCTL_HOSTAPD]: Operation not supported ioctl[RTL_IOCTL_HOSTAPD]: Operation not supported ioctl[RTL_IOCTL_HOSTAPD]: Operation not supported ioctl[RTL_IOCTL_HOSTAPD]: Operation not supported . ok