when i type airmon-ng start eth1 this msg appears

killermask@killermask-laptop:~$ sudo airmon-ng start eth1


Found 4 processes that could cause trouble.
If airodump-ng, aireplay-ng or airtun-ng stops working after
a short period of time, you may want to kill (some of) them!

PID	Name
794	NetworkManager
795	avahi-daemon
796	avahi-daemon
841	wpa_supplicant
Process with PID 1752 (dnsmasq) is running on interface eth1


Interface	Chipset		Driver

eth1		Unknown 		wl (monitor mode enabled)