请大佬告知这些报文什么原因导致的？？？

%Aug 4 14:34:13:513 2021 DY-S3100-FanGangGDS-1 FIB/5/log_fib:- 1 - FIB synchro state: 2021/08/04 14:34:13 Begin FIB's periodical refreshing %Aug 4 14:34:13:514 2021 DY-S3100-FanGangGDS-1 FIB/5/log_fib:- 1 - FIB synchro state: 2021/08/04 14:34:13 Finished FIB's periodical refreshing %Aug 5 14:34:13:519 2021 DY-S3100-FanGangGDS-1 FIB/5/log_fib:- 1 - FIB synchro state: 2021/08/05 14:34:13 Begin FIB's periodical refreshing %Aug 5 14:34:13:520 2021 DY-S3100-FanGangGDS-1 FIB/5/log_fib:- 1 - FIB synchro state: 2021/08/05 14:34:13 Finished FIB's periodical refreshing %Aug 6 14:34:13:522 2021 DY-S3100-FanGangGDS-1 FIB/5/log_fib:- 1 - FIB synchro state: 2021/08/06 14:34:13 Begin FIB's periodical refreshing %Aug 6 14:34:13:523 2021 DY-S3100-FanGangGDS-1 FIB/5/log_fib:- 1 - FIB synchro state: 2021/08/06 14:34:13 Finished FIB's periodical refreshing %Aug 7 14:34:13:526 2021 DY-S3100-FanGangGDS-1 FIB/5/log_fib:- 1 - FIB synchro state: 2021/08/07 14:34:13 Begin FIB's periodical refreshing %Aug 7 14:34:13:527 2021 DY-S3100-FanGangGDS-1 FIB/5/log_fib:- 1 - FIB synchro state: 2021/08/07 14:34:13 Finished FIB's periodical refreshing %Aug 8 14:34:13:533 2021 DY-S3100-FanGangGDS-1 FIB/5/log_fib:- 1 - FIB synchro state: 2021/08/08 14:34:13 Begin FIB's periodical refreshing %Aug 8 14:34:13:534 2021 DY-S3100-FanGangGDS-1 FIB/5/log_fib:- 1 - FIB synchro state: 2021/08/08 14:34:13 Finished FIB's periodical refreshing %Aug 8 16:24:16:448 2021 DY-S3100-FanGangGDS-1 SSH/5/fsm_move:- 1 -FSM MOVE FROM SSH_Main_Connect TO SSH_Main_VersionMatch %Aug 8 16:24:16:449 2021 DY-S3100-FanGangGDS-1 SSH/5/fsm_move:- 1 -FSM MOVE FROM SSH_Main_VersionMatch TO SSH_Main_SSHProcess %Aug 8 16:24:16:494 2021 DY-S3100-FanGangGDS-1 SSH/5/fsm_move:- 1 -FSM MOVE FROM SSH_Sub1_KEX_Init TO SSH_Sub1_KEX_GRP_Reply %Aug 8 16:24:17:269 2021 DY-S3100-FanGangGDS-1 SSH/5/fsm_move:- 1 -FSM MOVE FROM SSH_Sub1_KEX_GRP_Reply TO SSH_Sub1_KEX_NewKey %Aug 8 16:24:17:270 2021 DY-S3100-FanGangGDS-1 SSH/5/fsm_move:- 1 -FSM MOVE FROM SSH_Sub1_KEX_NewKey TO SSH_Sub1_Authentication %Aug 8 16:24:17:279 2021 DY-S3100-FanGangGDS-1 SSH/5/fsm_move:- 1 -FSM MOVE FROM SSH_Sub2_Service_Acc TO SSH_Sub2_Auth_Init %Aug 8 16:24:17:298 2021 DY-S3100-FanGangGDS-1 SSH/5/fsm_move:- 1 -FSM MOVE FROM SSH_Sub2_Auth_Init TO SSH_Sub2_Auth_Password