Tortise wrote: > kernel: arp: unknown hardware address format (0x0000) > kernel: arp: unknown hardware address format (0xdd1f) > kernel: arp: 192.168.0.7 is on em1 but got reply from 00:00:cd:1c:14:1a on em0 > kernel: arp: 192.168.0.7 is on em1 but got reply from 00:09:bf:55:71:b0 on em0
could it be you have two machines accidentally set up with the same IP - perhaps broken DHCP? if you've got managed switches, can you check their arp tables to see where those mac addresses live? are you using vlans, and if so could you have accidentally joined them?
