in 0.14 testing, whenever I'm online and I type in, with sudo, "arp", I receive the correct arp output information, but then when I type in dmesg I see blocked packets from localhost to localhost, UDP, port 53. Why would an arp query do this?

in 0.14 testing, whenever I'm online and I type in, with sudo, "arp", I receive the correct arp output information, but then when I type in dmesg I see blocked packets from localhost to localhost, UDP, port 53. Why would an arp query do this?
Use
arp -nif you don't want it to reverse-resolve IP addresses. Seearp(8)for details.