Hopefully this is it.
And I also thought this might be useful the event log?
Time Priority Description
Time Not Established Critical (3) DHCP WARNING - Non-critical field invalid in response.
Time Not Established Critical (3) No Ranging Response received - T3 time-out
Time Not Established Critical (3) DHCP WARNING - Non-critical field invalid in response.
Time Not Established Critical (3) No Ranging Response received - T3 time-out
Thu Aug 15 07:14:22 2013 Critical (3) DHCP WARNING - Non-critical field invalid in response.
Thu Aug 15 07:14:19 2013 Critical (3) DHCP FAILED - Discover sent, no offer received
Thu Aug 15 07:10:36 2013 Critical (3) No Ranging Response received - T3 time-out
Thu Aug 15 06:52:52 2013 Critical (3) DHCP WARNING - Non-critical field invalid in response.
Thu Aug 15 06:52:51 2013 Critical (3) DHCP FAILED - Request sent, No response
Thu Aug 15 06:52:45 2013 Critical (3) DHCP FAILED - Discover sent, no offer received
Thu Aug 15 06:52:31 2013 Critical (3) No Ranging Response received - T3 time-out
Thu Aug 15 06:50:50 2013 Critical (3) DHCP WARNING - Non-critical field invalid in response.
Thu Aug 15 06:50:39 2013 Critical (3) No Ranging Response received - T3 time-out
Thu Aug 15 06:48:48 2013 Critical (3) DHCP WARNING - Non-critical field invalid in response.
Thu Aug 15 06:48:48 2013 Critical (3) DHCP FAILED - Request sent, No response
Thu Aug 15 06:48:41 2013 Critical (3) DHCP FAILED - Discover sent, no offer received
Thu Aug 15 06:48:26 2013 Critical (3) No Ranging Response received - T3 time-out
Thu Aug 15 06:48:06 2013 Critical (3) DHCP FAILED - Discover sent, no offer received
Thu Aug 15 06:44:48 2013 Critical (3) No Ranging Response received - T3 time-out
Thu Aug 15 06:43:41 2013 Critical (3) Received Response to Broadcast Maintenance Request, But no Un...
Wed Aug 14 07:16:29 2013 Critical (3) DHCP WARNING - Non-critical field invalid in response.
Wed Aug 14 07:16:28 2013 Critical (3) DHCP FAILED - Request sent, No response
Wed Aug 14 07:16:17 2013 Critical (3) DHCP FAILED - Discover sent, no offer received
Wed Aug 14 07:15:51 2013 Critical (3) DCC aborted unable to communicate on new upstream channel
Wed Aug 14 07:15:51 2013 Critical (3) Received Response to Broadcast Maintenance Request, But no Un...
Wed Aug 14 07:14:49 2013 Critical (3) DHCP FAILED - Discover sent, no offer received
Wed Aug 14 07:10:34 2013 Critical (3) DHCP WARNING - Non-critical field invalid in response.
Wed Aug 14 07:10:33 2013 Critical (3) DHCP FAILED - Request sent, No response
Wed Aug 14 07:10:21 2013 Critical (3) DHCP FAILED - Discover sent, no offer received
Wed Aug 14 07:09:06 2013 Critical (3) No Ranging Response received - T3 time-out
Wed Aug 14 07:08:13 2013 Critical (3) No UCD's Received - Timeout
Wed Aug 14 06:59:47 2013 Critical (3) Received Response to Broadcast Maintenance Request, But no Un...