Apr 23 03:26:08 route-views2 bgpd[4117]: %NOTIFICATION: sent to neighbor 157.130.10.233 4/0 (Hold Timer Expired) 0 bytes 
Apr 23 03:26:08 route-views2 bgpd[4117]: %ADJCHANGE: neighbor 157.130.10.233 Down BGP Notification send
Apr 23 03:26:14 route-views 13653: Apr 23 03:26:08.888: %BGP-5-ADJCHANGE: neighbor 157.130.10.233 Down BGP Notification sent
Apr 23 03:26:17 route-views 13654: Apr 23 03:26:08.888: %BGP-3-NOTIFICATION: sent to neighbor 157.130.10.233 4/0 (hold time expired) 0 bytes 
Apr 23 03:26:41 route-views2 bgpd[4117]: %ADJCHANGE: neighbor 157.130.10.233 Up
Apr 23 03:28:11 route-views2 bgpd[4117]: %NOTIFICATION: sent to neighbor 157.130.10.233 4/0 (Hold Timer Expired) 0 bytes 
Apr 23 03:28:11 route-views2 bgpd[4117]: %ADJCHANGE: neighbor 157.130.10.233 Down BGP Notification send
Apr 23 03:28:25 route-views2 bgpd[4117]: %ADJCHANGE: neighbor 157.130.10.233 Up
Apr 23 03:28:46 route-views 13658: Apr 23 03:28:45.382: %BGP-5-ADJCHANGE: neighbor 157.130.10.233 Up 
Apr 23 15:58:45 route-views2 bgpd[4117]: Malformed AS path from 196.7.106.245
Apr 23 15:58:45 route-views2 bgpd[4117]: %NOTIFICATION: sent to neighbor 196.7.106.245 3/11 (UPDATE Message Error/Malformed AS_PATH) 0 bytes 
Apr 23 15:58:45 route-views2 bgpd[4117]: %ADJCHANGE: neighbor 196.7.106.245 Down BGP Notification send
Apr 23 15:59:01 route-views2 bgpd[4117]: %ADJCHANGE: neighbor 196.7.106.245 Up
Apr 23 16:30:55 route-views4 bgpd[32451]: buffer_flush_window called with non-positive window height 0, forcing to 1