$ /sbin/arp -v Address HWtype HWaddress Flags Mask Iface 192.168.1.20 ether 00:1e:90:XX:XX:c3 C br0 galileo7.xxxxx.xxx ether 00:12:17:XX:XX:4e C br0 Entries: 2 Skipped: 0 Found: 2 $ /sbin/arp -v -n Address HWtype HWaddress Flags Mask Iface 192.168.1.20 ether 00:1e:90:XX:XX:c3 C br0 192.168.1.1 ether 00:12:17:XX:XX:4e C br0 Entries: 2 Skipped: 0 Found: 2