journalctl | grep wl18 

debian@beaglebone:~$ sudo journalctl | grep wl18
Oct 07 17:36:16 beaglebone kernel: wlcore: wl18xx HW: 183x or 180x, PG 2.2 (ROM 0x11)
Oct 07 17:36:16 beaglebone bb-wl18xx-wlan0[547]: wlan_0_mac=[00:00:00:00:00:00], this forces internal wl18xx mac address...
Oct 07 17:36:18 beaglebone bb-wl18xx-wlan0[547]: /lib/firmware/ti-connectivity/wl1271-nvs.bin=[00:00:00:00:00:00]
Oct 07 17:36:20 beaglebone bb-wl18xx-wlan0[547]: wl18xx:tether [iw phy phy0 interface add SoftAp0 type managed]
Oct 07 17:36:20 beaglebone bb-wl18xx-wlan0[547]: wl18xx:tether [phy0 created]
Oct 07 17:36:21 beaglebone bb-wl18xx-wlan0[547]: wl18xx:tether [ip link set dev SoftAp0 down]
Oct 07 17:36:21 beaglebone bb-wl18xx-wlan0[547]: wl18xx:tether [ip link set dev SoftAp0 address 88:C2:55:55:FD:C1]
Oct 07 17:36:21 beaglebone bb-wl18xx-wlan0[547]: wl18xx:tether [ip link set dev SoftAp0 up]
Oct 07 17:36:22 beaglebone bb-wl18xx-wlan0[547]: wl18xx:tether [ip addr add 192.168.8.1/24 broadcast 192.168.8.255 dev SoftAp0]
Oct 07 17:36:23 beaglebone bb-wl18xx-wlan0[547]: wl18xx:tether [iptables -w -t nat -A POSTROUTING -o wlan0 -j MASQUERADE]
Oct 07 17:36:23 beaglebone bb-wl18xx-wlan0[547]: wl18xx:tether [iptables -w -A FORWARD -i wlan0 -o SoftAp0 -m state --state RELATED,ESTABLISHED -j ACCEPT]
Oct 07 17:36:24 beaglebone bb-wl18xx-wlan0[547]: wl18xx:tether [iptables -w -A FORWARD -i SoftAp0 -o wlan0 -j ACCEPT]
Oct 07 17:36:28 beaglebone bb-wl18xx-wlan0[547]: Configuration file: /tmp/hostapd-wl18xx.conf
Oct 07 17:36:28 beaglebone bb-wl18xx-wlan0[547]: Using interface SoftAp0 with hwaddr 88:c2:55:55:fd:c1 and ssid "BeagleBone-FDC1"
Oct 07 17:36:28 beaglebone bb-wl18xx-wlan0[547]: random: Cannot read from /dev/random: Resource temporarily unavailable
Oct 07 17:36:28 beaglebone bb-wl18xx-wlan0[547]: random: Only 0/20 bytes of strong random data available from /dev/random
Oct 07 17:36:28 beaglebone bb-wl18xx-wlan0[547]: random: Not enough entropy pool available for secure operations
Oct 07 17:36:28 beaglebone bb-wl18xx-wlan0[547]: WPA: Not enough entropy in random pool for secure operations - update keys later when the first station connects
Oct 07 17:36:29 beaglebone bb-wl18xx-wlan0[547]: SoftAp0: interface state UNINITIALIZED->ENABLED
Oct 07 17:36:29 beaglebone bb-wl18xx-wlan0[547]: SoftAp0: AP-ENABLED
Oct 07 17:36:29 beaglebone bb-wl18xx-bluetooth[959]: Can't open serial port: No such file or directory
Oct 07 17:36:29 beaglebone bb-wl18xx-bluetooth[959]: Can't initialize device: No such file or directory