Mensagem de erro

gostaria de saber o que significa essa mensagens no log

2019-12-21 05:13:17 (UTC +0000) root: MIMO_EVENT: Tx Power2 changed - 20
2019-12-21 05:13:17 (UTC +0000) PHP_DBG: logger MIMO_EVENT: AEThroughput - 1000
2019-12-21 05:13:17 (UTC +0000) root: MIMO_EVENT: AEThroughput - 1000
2019-12-21 05:14:52 (UTC +0000) PHP_DBG: logger MIMO_EVENT: Tx Power changed - 23
2019-12-21 05:14:52 (UTC +0000) root: MIMO_EVENT: Tx Power changed - 23
2019-12-21 05:14:52 (UTC +0000) PHP_DBG: logger MIMO_EVENT: Tx Power2 changed - 23
2019-12-21 05:14:52 (UTC +0000) root: MIMO_EVENT: Tx Power2 changed - 23
2019-12-21 05:14:52 (UTC +0000) PHP_DBG: logger MIMO_EVENT: AEThroughput - 1000
2019-12-21 05:14:52 (UTC +0000) root: MIMO_EVENT: AEThroughput - 1000
2019-12-21 14:09:22 (UTC +0000) syslog: MIMO_EVENT AutoEverything: NMS CHANNEL_HISTORY TRANSFER FAILED

o enlace é b5c