davide@davide-HP-ProBook-455-G2:~$ lsmod | grep rtl
rtl8723be             139183  0 
btcoexist             183378  1 rtl8723be
rtl_pci                39740  1 rtl8723be
rtlwifi               121320  3 btcoexist,rtl_pci,rtl8723be
mac80211              652718  4 rtl_pci,rtlwifi,ath9k_htc,rtl8723be
cfg80211              494362  5 ath,ath9k_common,mac80211,rtlwifi,ath9k_htc