icmp attack?

[Hanasaki JiJi <hanasaki@hanaden.com>]

Anyone have an interpretation of the below?
[65.26.127.147] = firewall
[192.168.1.1]   = firewall
	its a two nic system

Nov  2 10:04:49 ICMP message type destination unreachable - bad host 
from mkc-65-26-127-147.kc.rr.com [65.26.127.147] 
(65.26.127.147->65.26.127.147)

Nov  2 20:47:36 ICMP message type destination unreachable - bad host 
from portal.home.hanaden.com [192.168.1.1] (192.168.1.1->192.168.1.1)

Nov  7 11:14:17 ICMP message type destination unreachable - bad port 
from localhost [127.0.0.1] (127.0.0.1->127.0.0.1)