Disable Broadcast support on the VPN page.
RMerlin, I am afraid that did not work. I disabled Broadcast support on the VPN page. Hit apply and looked at log. Messages still there. Went back and hit apply a 2nd time to see if it takes. Nope. Hit apply for a 3rd time to make sure it took. The log still streaming the same buggy protocol message for eth1 but now also occassionally showing same message for eth0. Here is cut and paste sample again:
Sep 1 15:06:01 kernel: printk: 3598 messages suppressed.
Sep 1 15:06:01 kernel: protocol 0000 is buggy, dev eth1
Sep 1 15:06:06 kernel: printk: 3716 messages suppressed.
Sep 1 15:06:07 kernel: protocol 0000 is buggy, dev eth1
Sep 1 15:06:11 kernel: printk: 3860 messages suppressed.
Sep 1 15:06:11 kernel: protocol 0000 is buggy, dev eth0
Sep 1 15:06:16 kernel: printk: 4065 messages suppressed.
Sep 1 15:06:16 kernel: protocol 0000 is buggy, dev eth1
Sep 1 15:06:21 kernel: printk: 4070 messages suppressed.
Sep 1 15:06:21 kernel: protocol 0000 is buggy, dev eth1
Sep 1 15:06:26 kernel: printk: 4155 messages suppressed.
Sep 1 15:06:27 kernel: protocol 0000 is buggy, dev eth1
Sep 1 15:06:31 kernel: printk: 4012 messages suppressed.
Sep 1 15:06:31 kernel: protocol 0000 is buggy, dev eth0
Sep 1 15:06:36 kernel: printk: 4336 messages suppressed.
Sep 1 15:06:36 kernel: protocol 0000 is buggy, dev eth1
Sep 1 15:06:41 kernel: printk: 4099 messages suppressed.
Sep 1 15:06:41 kernel: protocol 0000 is buggy, dev eth1
Sep 1 15:06:46 kernel: printk: 4314 messages suppressed.
Sep 1 15:06:47 kernel: protocol 0000 is buggy, dev eth0
Sep 1 15:06:51 kernel: printk: 4150 messages suppressed.
Sep 1 15:06:51 kernel: protocol 0000 is buggy, dev eth1
Sep 1 15:06:56 kernel: printk: 4274 messages suppressed.
Sep 1 15:06:56 kernel: protocol 0000 is buggy, dev eth1
Sep 1 15:07:01 kernel: printk: 4413 messages suppressed.
Sep 1 15:07:01 kernel: protocol 0000 is buggy, dev eth1
Sep 1 15:07:06 kernel: printk: 4530 messages suppressed.
Sep 1 15:07:07 kernel: protocol 0000 is buggy, dev eth1
Sep 1 15:07:11 kernel: printk: 4649 messages suppressed.
Sep 1 15:07:11 kernel: protocol 0000 is buggy, dev eth1
Sep 1 15:07:16 kernel: printk: 4614 messages suppressed.
Sep 1 15:07:16 kernel: protocol 0000 is buggy, dev eth0
Sep 1 15:07:21 kernel: printk: 4489 messages suppressed.
Sep 1 15:07:21 kernel: protocol 0000 is buggy, dev eth0
Sep 1 15:07:26 kernel: printk: 4722 messages suppressed.
Sep 1 15:07:27 kernel: protocol 0000 is buggy, dev eth1
Sep 1 15:07:31 kernel: printk: 4558 messages suppressed.
Sep 1 15:07:31 kernel: protocol 0000 is buggy, dev eth0
Sep 1 15:07:36 kernel: printk: 4894 messages suppressed.
Sep 1 15:07:36 kernel: protocol 0000 is buggy, dev eth1
Sep 1 15:07:41 kernel: printk: 4665 messages suppressed.
Sep 1 15:07:41 kernel: protocol 0000 is buggy, dev eth0
Sep 1 15:07:46 kernel: printk: 4868 messages suppressed.
Sep 1 15:07:47 kernel: protocol 0000 is buggy, dev eth1
Sep 1 15:07:51 kernel: printk: 4936 messages suppressed.
Sep 1 15:07:51 kernel: protocol 0000 is buggy, dev eth0
Sep 1 15:07:56 kernel: printk: 4907 messages suppressed.
Sep 1 15:07:56 kernel: protocol 0000 is buggy, dev eth1
Sep 1 15:08:01 kernel: printk: 5043 messages suppressed.
Sep 1 15:08:01 kernel: protocol 0000 is buggy, dev eth1
Sep 1 15:08:06 kernel: printk: 4806 messages suppressed.
Sep 1 15:08:07 kernel: protocol 0000 is buggy, dev eth1
Sep 1 15:08:11 kernel: printk: 5259 messages suppressed.
Sep 1 15:08:11 kernel: protocol 0000 is buggy, dev eth1
Sep 1 15:08:16 kernel: printk: 4784 messages suppressed.
Sep 1 15:08:16 kernel: protocol 0000 is buggy, dev eth0
Sep 1 15:08:21 kernel: printk: 4645 messages suppressed.
Sep 1 15:08:21 kernel: protocol 0000 is buggy, dev eth0
Sep 1 15:08:26 kernel: printk: 4857 messages suppressed.
Sep 1 15:08:27 kernel: protocol 0000 is buggy, dev eth1
Sep 1 15:08:31 kernel: printk: 4985 messages suppressed.
Sep 1 15:08:31 kernel: protocol 0000 is buggy, dev eth1
Sep 1 15:08:36 kernel: printk: 4972 messages suppressed.
Sep 1 15:08:36 kernel: protocol 0000 is buggy, dev eth1
Sep 1 15:08:41 kernel: printk: 5288 messages suppressed.
Sep 1 15:08:41 kernel: protocol 0000 is buggy, dev eth0
Sep 1 15:08:47 kernel: printk: 5396 messages suppressed.
Sep 1 15:08:47 kernel: protocol 0000 is buggy, dev eth1
Sep 1 15:08:51 kernel: printk: 5058 messages suppressed.
Sep 1 15:08:51 kernel: protocol 0000 is buggy, dev eth1
Sep 1 15:08:56 kernel: printk: 5454 messages suppressed.
Sep 1 15:08:56 kernel: protocol 0000 is buggy, dev eth1
Sep 1 15:09:01 kernel: printk: 5372 messages suppressed.
Sep 1 15:09:01 kernel: protocol 0000 is buggy, dev eth1
Sep 1 15:09:06 kernel: printk: 5412 messages suppressed.
Sep 1 15:09:06 kernel: protocol 0000 is buggy, dev eth1
Sep 1 15:09:12 kernel: printk: 5582 messages suppressed.
Sep 1 15:09:12 kernel: protocol 0000 is buggy, dev eth1
Sep 1 15:09:16 kernel: printk: 5521 messages suppressed.
Sep 1 15:09:16 kernel: protocol 0000 is buggy, dev eth1
Sep 1 15:09:21 kernel: printk: 5364 messages suppressed.
Sep 1 15:09:21 kernel: protocol 0000 is buggy, dev eth0
Sep 1 15:09:26 kernel: printk: 5479 messages suppressed.
Sep 1 15:09:26 kernel: protocol 0000 is buggy, dev eth0
Sep 1 15:09:32 kernel: printk: 5211 messages suppressed.
Sep 1 15:09:32 kernel: protocol 0000 is buggy, dev eth1
Sep 1 15:09:36 kernel: printk: 5442 messages suppressed.
Sep 1 15:09:36 kernel: protocol 0000 is buggy, dev eth1
Sep 1 15:09:41 kernel: printk: 5538 messages suppressed.