using a fully patched oes 1 system.

I am getting these messages on all my servers. Any ideas?


Aug 13 04:15:28 po4-h361-l12 kernel: printk: 9 messages suppressed.
Aug 13 04:15:28 po4-h361-l12 kernel: xx.yy.28.2 sent an invalid ICMP type 3, code 2 error to a broadcast: xx.yy.31.255 on eth0
Aug 13 04:15:28 po4-h361-l12 kernel: klogd 1.4.1, ---------- state change ----------
Aug 13 04:15:33 po4-h361-l12 kernel: printk: 9 messages suppressed.
Aug 13 04:15:33 po4-h361-l12 kernel: xx.yy.28.2 sent an invalid ICMP type 3, code 2 error to a broadcast: xx.yy.31.255 on eth0
Aug 13 04:15:38 po4-h361-l12 kernel: printk: 9 messages suppressed.
Aug 13 04:15:38 po4-h361-l12 kernel: xx.yy.28.3 sent an invalid ICMP type 3, code 2 error to a broadcast: xx.yy.31.255 on eth0
Aug 13 04:15:43 po4-h361-l12 kernel: printk: 9 messages suppressed.
Aug 13 04:15:43 po4-h361-l12 kernel: xx.yy.28.2 sent an invalid ICMP type 3, code 2 error to a broadcast: xx.yy.31.255 on eth0
Aug 13 04:15:48 po4-h361-l12 kernel: printk: 9 messages suppressed.
Aug 13 04:15:48 po4-h361-l12 kernel: xx.yy.28.2 sent an invalid ICMP type 3, code 2 error to a broadcast: xx.yy.31.255 on eth0
Aug 13 04:15:53 po4-h361-l12 kernel: printk: 9 messages suppressed.
Aug 13 04:15:53 po4-h361-l12 kernel: xx.yy.28.3 sent an invalid ICMP type 3, code 2 error to a broadcast: xx.yy.31.255 on eth0
Aug 13 04:15:54 po4-h361-l12 su: pam_unix2: session finished for user nobody, service su
Aug 13 04:15:58 po4-h361-l12 kernel: printk: 9 messages suppressed.
Aug 13 04:15:58 po4-h361-l12 kernel: xx.yy.28.2 sent an invalid ICMP type 3, code 2 error to a broadcast: xx.yy.31.255 on eth0
Aug 13 04:16:03 po4-h361-l12 kernel: printk: 9 messages suppressed.
Aug 13 04:16:03 po4-h361-l12 kernel: xx.yy.28.2 sent an invalid ICMP type 3, code 2 error to a broadcast: xx.yy.31.255 on eth0
Aug 13 04:16:08 po4-h361-l12 kernel: printk: 9 messages suppressed.
Aug 13 04:16:08 po4-h361-l12 kernel: xx.yy.28.2 sent an invalid ICMP type 3, code 2 error to a broadcast: xx.yy.31.255 on eth0
Aug 13 04:16:13 po4-h361-l12 kernel: printk: 9 messages suppressed.
Aug 13 04:16:13 po4-h361-l12 kernel: xx.yy.28.2 sent an invalid ICMP type 3, code 2 error to a broadcast: xx.yy.31.255 on eth0
Aug 13 04:16:17 po4-h361-l12 kernel: printk: 7 messages suppressed.
Aug 13 04:16:17 po4-h361-l12 kernel: xx.yy.28.2 sent an invalid ICMP type 3, code 2 error to a broadcast: xx.yy.31.255 on eth0
Aug 13 04:16:22 po4-h361-l12 kernel: printk: 9 messages suppressed.
Aug 13 04:16:22 po4-h361-l12 kernel: xx.yy.28.2 sent an invalid ICMP type 3, code 2 error to a broadcast: xx.yy.31.255 on eth0
Aug 13 04:16:27 po4-h361-l12 kernel: printk: 9 messages suppressed.
Aug 13 04:16:27 po4-h361-l12 kernel: xx.yy.28.2 sent an invalid ICMP type 3, code 2 error to a broadcast: xx.yy.31.255 on eth0
Aug 13 04:16:32 po4-h361-l12 kernel: printk: 9 messages suppressed.
Aug 13 04:16:32 po4-h361-l12 kernel: xx.yy.28.2 sent an invalid ICMP type 3, code 2 error to a broadcast: xx.yy.31.255 on eth0
Aug 13 04:16:37 po4-h361-l12 kernel: printk: 9 messages suppressed.
Aug 13 04:16:37 po4-h361-l12 kernel: xx.yy.28.2 sent an invalid ICMP type 3, code 2 error to a broadcast: xx.yy.31.255 on eth0
Aug 13 04:16:42 po4-h361-l12 kernel: printk: 9 messages suppressed.
Aug 13 04:16:42 po4-h361-l12 kernel: xx.yy.28.3 sent an invalid ICMP type 3, code 2 error to a broadcast: xx.yy.31.255 on eth0
Aug 13 04:16:47 po4-h361-l12 kernel: printk: 9 messages suppressed.
Aug 13 04:16:47 po4-h361-l12 kernel: xx.yy.28.2 sent an invalid ICMP type 3, code 2 error to a broadcast: xx.yy.31.255 on eth0
Aug 13 04:16:52 po4-h361-l12 kernel: printk: 9 messages suppressed.
Aug 13 04:16:52 po4-h361-l12 kernel: xx.yy.28.2 sent an invalid ICMP type 3, code 2 error to a broadcast: xx.yy.31.255 on eth0
Aug 13 04:16:57 po4-h361-l12 kernel: printk: 9 messages suppressed.
Aug 13 04:16:57 po4-h361-l12 kernel: xx.yy.28.3 sent an invalid ICMP type 3, code 2 error to a broadcast: xx.yy.31.255 on eth0
Aug 13 04:17:02 po4-h361-l12 kernel: printk: 9 messages suppressed.
Aug 13 04:17:02 po4-h361-l12 kernel: xx.yy.28.2 sent an invalid ICMP type 3, code 2 error to a broadcast: xx.yy.31.255 on eth0
Aug 13 04:17:07 po4-h361-l12 kernel: printk: 9 messages suppressed.
Aug 13 04:17:07 po4-h361-l12 kernel: xx.yy.28.2 sent an invalid ICMP type 3, code 2 error to a broadcast: xx.yy.31.255 on eth0
Aug 13 04:17:13 po4-h361-l12 kernel: printk: 9 messages suppressed.
Aug 13 04:17:13 po4-h361-l12 kernel: xx.yy.28.2 sent an invalid ICMP type 3, code 2 error to a broadcast: xx.yy.31.255 on eth0
Aug 13 04:17:18 po4-h361-l12 kernel: printk: 9 messages suppressed.
Aug 13 04:17:18 po4-h361-l12 kernel: xx.yy.28.2 sent an invalid ICMP type 3, code 2 error to a broadcast: xx.yy.31.255 on eth0
Aug 13 04:17:23 po4-h361-l12 kernel: printk: 9 messages suppressed.
Aug 13 04:17:23 po4-h361-l12 kernel: xx.yy.28.2 sent an invalid ICMP type 3, code 2 error to a broadcast: xx.yy.31.255 on eth0
Aug 13 04:17:28 po4-h361-l12 kernel: printk: 9 messages suppressed.
Aug 13 04:17:28 po4-h361-l12 kernel: xx.yy.28.2 sent an invalid ICMP type 3, code 2 error to a broadcast: xx.yy.31.255 on eth0
Aug 13 04:17:33 po4-h361-l12 kernel: printk: 9 messages suppressed.
Aug 13 04:17:33 po4-h361-l12 kernel: xx.yy.28.2 sent an invalid ICMP type 3, code 2 error to a broadcast: xx.yy.31.255 on eth0
Aug 13 04:17:38 po4-h361-l12 kernel: printk: 9 messages suppressed.
Aug 13 04:17:38 po4-h361-l12 kernel: xx.yy.28.3 sent an invalid ICMP type 3, code 2 error to a broadcast: xx.yy.31.255 on eth0
Aug 13 04:17:43 po4-h361-l12 kernel: printk: 9 messages suppressed.
Aug 13 04:17:43 po4-h361-l12 kernel: xx.yy.28.3 sent an invalid ICMP type 3, code 2 error to a broadcast: xx.yy.31.255 on eth0
Aug 13 04:17:48 po4-h361-l12 kernel: printk: 9 messages suppressed.
Aug 13 04:17:48 po4-h361-l12 kernel: xx.yy.28.2 sent an invalid ICMP type 3, code 2 error to a broadcast: xx.yy.31.255 on eth0
Aug 13 04:17:53 po4-h361-l12 kernel: printk: 9 messages suppressed.
Aug 13 04:17:53 po4-h361-l12 kernel: xx.yy.28.2 sent an invalid ICMP type 3, code 2 error to a broadcast: xx.yy.31.255 on eth0
Aug 13 04:17:58 po4-h361-l12 kernel: printk: 9 messages suppressed.
Aug 13 04:17:58 po4-h361-l12 kernel: xx.yy.28.3 sent an invalid ICMP type 3, code 2 error to a broadcast: xx.yy.31.255 on eth0
Aug 13 04:18:03 po4-h361-l12 kernel: printk: 9 messages suppressed.
Aug 13 04:18:03 po4-h361-l12 kernel: xx.yy.28.3 sent an invalid ICMP type 3, code 2 error to a broadcast: xx.yy.31.255 on eth0
Aug 13 04:18:08 po4-h361-l12 kernel: printk: 9 messages suppressed.
Aug 13 04:18:08 po4-h361-l12 kernel: xx.yy.28.3 sent an invalid ICMP type 3, code 2 error to a broadcast: xx.yy.31.255 on eth0
Aug 13 04:18:13 po4-h361-l12 kernel: printk: 9 messages suppressed.
Aug 13 04:18:13 po4-h361-l12 kernel: xx.yy.28.2 sent an invalid ICMP type 3, code 2 error to a broadcast: xx.yy.31.255 on eth0
Aug 13 04:18:18 po4-h361-l12 kernel: printk: 9 messages suppressed.
Aug 13 04:18:18 po4-h361-l12 kernel: xx.yy.28.3 sent an invalid ICMP type 3, code 2 error to a broadcast: xx.yy.31.255 on eth0