that doesn't seem to be uniform behaviour. but i think we agree on the merit. if you are this paranoid, you just don't use networks where you don't have control over the local segment.
[admin@MikroTik] > ip arp print
Flags: X - disabled, I - invalid, H - DHCP, D - dynamic, P - published, C - complete
# ADDRESS MAC-ADDRESS INTERFACE
0 DC 192.168.88.160 A2:35:xx:xx:xx:xx bridge
1 DC 192.168.88.159 F4:60:xx:xx:xx:xx bridge
2 DC 192.168.0.1 44:32:xx:xx:xx:xx ether1
3 DC 192.168.88.168 18:3D:xx:xx:xx:xx bridge
4 DC 192.168.88.156 70:BB:xx:xx:xx:xx bridge