A bug has already been submitted:
http://www.nabble.com/Bug-496017:-op...d19100760.html

ii openssh-server 1:5.1p1-2
secure shell server, an rshd replacement

But I was curious if anyone knew why/what was causing this?

Sep 25 05:08:35 box sshd[21473]: Non-public channel 0, type 11.
Sep 25 05:08:35 box sshd[21473]: channel_input_success_failure: 0: unknown
Sep 25 05:09:35 box sshd[21473]: Non-public channel 0, type 11.
Sep 25 05:09:35 box sshd[21473]: channel_input_success_failure: 0: unknown
Sep 25 05:10:35 box sshd[21473]: Non-public channel 0, type 11.
Sep 25 05:10:35 box sshd[21473]: channel_input_success_failure: 0: unknown
Sep 25 05:11:35 box sshd[21473]: Non-public channel 0, type 11.
Sep 25 05:11:35 box sshd[21473]: channel_input_success_failure: 0: unknown

Justin.