I keep getting these errors:

Sat Feb 11 15:03:47 2023 daemon.notice nrd[20578]: estimatorPerformMeasurement: Do 11k measurement for 48:45:20:43:15:AC on channel 40 from serving BSS APId 255 ChanId 2   ESSId 0  
Sat Feb 11 15:03:47 2023 daemon.err nrd[20578]: estimatorCmnHandleBeaconReportEvent: Invalid beacon report for 48:45:20:43:15:AC
Sat Feb 11 15:03:47 2023 daemon.err nrd[20578]: wlanifBSteerEventsHandleBeaconReport: Can't find local reported BSS on band of channel 0 for BSS 00:00:00:00:00:00
Sat Feb 11 15:03:49 2023 daemon.err nrd[20578]: wlanifMapToBandwidth: Invalid bandwidth from driver: 3
Sat Feb 11 15:03:53 2023 daemon.notice nrd[20578]: estimatorPerformMeasurement: Do 11k measurement for 48:45:20:43:15:AC on channel 40 from serving BSS APId 255 ChanId 2   ESSId 0  
Sat Feb 11 15:03:53 2023 daemon.err nrd[20578]: estimatorCmnHandleBeaconReportEvent: Invalid beacon report for 48:45:20:43:15:AC
Sat Feb 11 15:03:53 2023 daemon.err nrd[20578]: wlanifBSteerEventsHandleBeaconReport: Can't find local reported BSS on band of channel 0 for BSS 00:00:00:00:00:00
Sat Feb 11 15:03:58 2023 user.notice IMPROXY: INFO[imp_verify_multicast_addr@245]: Group address 224.0.0.251 is Local Network Control Block
Sat Feb 11 15:03:59 2023 daemon.err nrd[20578]: triggerMonSteering: Failed to get uplink rssi for 48:45:20:43:15:AC
Sat Feb 11 15:04:02 2023 daemon.notice nrd[20578]: estimatorPerformMeasurement: Do 11k measurement for 48:45:20:43:15:AC on channel 40 from serving BSS APId 255 ChanId 2   ESSId 0  
Sat Feb 11 15:04:02 2023 daemon.err nrd[20578]: estimatorCmnHandleBeaconReportEvent: Invalid beacon report for 48:45:20:43:15:AC
Sat Feb 11 15:04:02 2023 daemon.err nrd[20578]: wlanifBSteerEventsHandleBeaconReport: Can't find local reported BSS on band of channel 0 for BSS 00:00:00:00:00:00
Sat Feb 11 15:04:08 2023 daemon.notice nrd[20578]: estimatorPerformMeasurement: Do 11k measurement for 48:45:20:43:15:AC on channel 40 from serving BSS APId 255 ChanId 2   ESSId 0  
Sat Feb 11 15:04:08 2023 daemon.err nrd[20578]: estimatorCmnHandleBeaconReportEvent: Invalid beacon report for 48:45:20:43:15:AC
Sat Feb 11 15:04:08 2023 daemon.err nrd[20578]: wlanifBSteerEventsHandleBeaconReport: Can't find local reported BSS on band of channel 0 for BSS 00:00:00:00:00:00

System works ok but why these errors and what do they mean?
Sat Feb 11 15:04:12 2023 daemon.err bandwidth_contr: get mode: 11AHE160

Sat Feb 11 15:04:14 2023 daemon.notice nrd[20578]: estimatorPerformMeasurement: Do 11k measurement for 48:45:20:43:15:AC on channel 40 from serving BSS APId 255 ChanId 2   ESSId 0  
Sat Feb 11 15:04:14 2023 daemon.err nrd[20578]: estimatorCmnHandleBeaconReportEvent: Invalid beacon report for 48:45:20:43:15:AC
Sat Feb 11 15:04:14 2023 daemon.err nrd[20578]: wlanifBSteerEventsHandleBeaconReport: Can't find local reported BSS on band of channel 0 for BSS 00:00:00:00:00:00
Sat Feb 11 15:04:20 2023 daemon.err nrd[20578]: wlanifMapToBandwidth: Invalid bandwidth from driver: 3
Sat Feb 11 15:04:20 2023 daemon.notice nrd[20578]: estimatorPerformMeasurement: Do 11k measurement for 48:45:20:43:15:AC on channel 40 from serving BSS APId 255 ChanId 2   ESSId 0  
Sat Feb 11 15:04:20 2023 daemon.err nrd[20578]: estimatorCmnHandleBeaconReportEvent: Invalid beacon report for 48:45:20:43:15:AC
Sat Feb 11 15:04:20 2023 daemon.err nrd[20578]: wlanifBSteerEventsHandleBeaconReport: Can't find local reported BSS on band of channel 0 for BSS 00:00:00:00:00:00
Sat Feb 11 15:04:23 2023 user.notice IMPROXY: INFO[imp_verify_multicast_addr@245]: Group address 224.0.0.251 is Local Network Control Block
Sat Feb 11 15:04:25 2023 user.notice IMPROXY: INFO[mcast_is_ex_hander@41]: Group 239.255.255.250 Group Compatibility Modeis lesser than IGMPV3
Sat Feb 11 15:04:26 2023 user.notice IMPROXY: INFO[imp_verify_multicast_addr@245]: Group address 224.0.0.252 is Local Network Control Block
Sat Feb 11 15:04:26 2023 user.notice IMPROXY: INFO[imp_verify_multicast_addr@245]: Group address 224.0.0.252 is Local Network Control Block
Sat Feb 11 15:04:26 2023 daemon.notice nrd[20578]: estimatorPerformMeasurement: Do 11k measurement for 48:45:20:43:15:AC on channel 40 from serving BSS APId 255 ChanId 2   ESSId 0  
Sat Feb 11 15:04:26 2023 daemon.err nrd[20578]: estimatorCmnHandleBeaconReportEvent: Invalid beacon report for 48:45:20:43:15:AC
Sat Feb 11 15:04:26 2023 daemon.err nrd[20578]: wlanifBSteerEventsHandleBeaconReport: Can't find local reported BSS on band of channel 0 for BSS 00:00:00:00:00:00
Sat Feb 11 15:04:26 2023 user.notice IMPROXY: INFO[mcast_is_ex_hander@41]: Group 239.255.255.250 Group Compatibility Modeis lesser than IGMPV3
Sat Feb 11 15:04:28 2023 user.notice IMPROXY: INFO[imp_verify_multicast_addr@245]: Group address 224.0.0.251 is Local Network Control Block
Sat Feb 11 15:04:28 2023 user.notice IMPROXY: INFO[imp_verify_multicast_addr@245]: Group address 224.0.0.251 is Local Network Control Block
Sat Feb 11 15:04:32 2023 user.notice IMPROXY: INFO[imp_verify_multicast_addr@245]: Group address 224.0.0.1 is Local Network Control Block
Sat Feb 11 15:04:32 2023 daemon.err nrd[20578]: triggerMonSteering: Failed to get uplink rssi for 48:45:20:43:15:AC
Sat Feb 11 15:04:34 2023 user.notice IMPROXY: INFO[imp_verify_multicast_addr@245]: Group address 224.0.0.7 is Local Network Control Block
Sat Feb 11 15:04:34 2023 user.notice IMPROXY: INFO[imp_verify_multicast_addr@245]: Group address 224.0.0.251 is Local Network Control Block
Sat Feb 11 15:04:34 2023 user.notice IMPROXY: INFO[mcast_is_ex_hander@41]: Group 239.255.255.250 Group Compatibility Modeis lesser than IGMPV3
Sat Feb 11 15:04:39 2023 daemon.notice nrd[20578]: estimatorPerformMeasurement: Do 11k measurement for 48:45:20:43:15:AC on channel 40 from serving BSS APId 255 ChanId 2   ESSId 0  
Sat Feb 11 15:04:39 2023 daemon.err nrd[20578]: estimatorCmnHandleBeaconReportEvent: Invalid beacon report for 48:45:20:43:15:AC
Sat Feb 11 15:04:39 2023 daemon.err nrd[20578]: wlanifBSteerEventsHandleBeaconReport: Can't find local reported BSS on band of channel 0 for BSS 00:00:00:00:00:00
Sat Feb 11 15:04:42 2023 daemon.err client_mgmt: client(F2-EA-B8-ED-F9-06) not found in arp table disconnect_counter=0
Sat Feb 11 15:04:42 2023 daemon.err client_mgmt: client(5C-F7-E6-3D-19-27) not found in arp table disconnect_counter=0
Sat Feb 11 15:04:42 2023 daemon.err bandwidth_contr: get mode: 11AHE160

Sat Feb 11 15:04:45 2023 daemon.notice nrd[20578]: estimatorPerformMeasurement: Do 11k measurement for 48:45:20:43:15:AC on channel 40 from serving BSS APId 255 ChanId 2   ESSId 0  
Sat Feb 11 15:04:45 2023 daemon.err nrd[20578]: estimatorCmnHandleBeaconReportEvent: Invalid beacon report for 48:45:20:43:15:AC
Sat Feb 11 15:04:45 2023 daemon.err nrd[20578]: wlanifBSteerEventsHandleBeaconReport: Can't find local reported BSS on band of channel 0 for BSS 00:00:00:00:00:00
Sat Feb 11 15:04:47 2023 daemon.err bandwidth_contr: get mode: 11AHE160

Sat Feb 11 15:04:47 2023 daemon.err bandwidth_contr: Sending TIPC data. Total 20 bytes.
Sat Feb 11 15:04:51 2023 daemon.err nrd[20578]: wlanifMapToBandwidth: Invalid bandwidth from driver: 3
Sat Feb 11 15:04:51 2023 daemon.notice nrd[20578]: estimatorPerformMeasurement: Do 11k measurement for 48:45:20:43:15:AC on channel 40 from serving BSS APId 255 ChanId 2   ESSId 0  
Sat Feb 11 15:04:51 2023 daemon.err nrd[20578]: estimatorCmnHandleBeaconReportEvent: Invalid beacon report for 48:45:20:43:15:AC
Sat Feb 11 15:04:51 2023 daemon.err nrd[20578]: wlanifBSteerEventsHandleBeaconReport: Can't find local reported BSS on band of channel 0 for BSS 00:00:00:00:00:00
Sat Feb 11 15:04:57 2023 daemon.notice nrd[20578]: estimatorPerformMeasurement: Do 11k measurement for 48:45:20:43:15:AC on channel 40 from serving BSS APId 255 ChanId 2   ESSId 0  
Sat Feb 11 15:04:57 2023 daemon.err nrd[20578]: estimatorCmnHandleBeaconReportEvent: Invalid beacon report for 48:45:20:43:15:AC
Sat Feb 11 15:04:57 2023 daemon.err nrd[20578]: wlanifBSteerEventsHandleBeaconReport: Can't find local reported BSS on band of channel 0 for BSS 00:00:00:00:00:00
Sat Feb 11 15:05:03 2023 daemon.notice nrd[20578]: estimatorPerformMeasurement: Do 11k measurement for 48:45:20:43:15:AC on channel 40 from serving BSS APId 255 ChanId 2   ESSId 0  
Sat Feb 11 15:05:03 2023 daemon.err nrd[20578]: estimatorCmnHandleBeaconReportEvent: Invalid beacon report for 48:45:20:43:15:AC
Sat Feb 11 15:05:03 2023 daemon.err nrd[20578]: wlanifBSteerEventsHandleBeaconReport: Can't find local reported BSS on band of channel 0 for BSS 00:00:00:00:00:00
Sat Feb 11 15:05:09 2023 daemon.notice nrd[20578]: estimatorPerformMeasurement: Do 11k measurement for 48:45:20:43:15:AC on channel 40 from serving BSS APId 255 ChanId 2   ESSId 0  
Sat Feb 11 15:05:09 2023 daemon.err nrd[20578]: estimatorCmnHandleBeaconReportEvent: Invalid beacon report for 48:45:20:43:15:AC
Sat Feb 11 15:05:09 2023 daemon.err nrd[20578]: wlanifBSteerEventsHandleBeaconReport: Can't find local reported BSS on band of channel 0 for BSS 00:00:00:00:00:00
Sat Feb 11 15:05:12 2023 daemon.err bandwidth_contr: get mode: 11AHE160

Sat Feb 11 15:05:15 2023 daemon.notice nrd[20578]: estimatorPerformMeasurement: Do 11k measurement for 48:45:20:43:15:AC on channel 40 from serving BSS APId 255 ChanId 2   ESSId 0  
Sat Feb 11 15:05:15 2023 daemon.err nrd[20578]: estimatorCmnHandleBeaconReportEvent: Invalid beacon report for 48:45:20:43:15:AC
Sat Feb 11 15:05:15 2023 daemon.err nrd[20578]: wlanifBSteerEventsHandleBeaconReport: Can't find local reported BSS on band of channel 0 for BSS 00:00:00:00:00:00
Sat Feb 11 15:05:21 2023 daemon.notice nrd[20578]: estimatorPerformMeasurement: Do 11k measurement for 48:45:20:43:15:AC on channel 40 from serving BSS APId 255 ChanId 2   ESSId 0  
Sat Feb 11 15:05:21 2023 daemon.err nrd[20578]: estimatorCmnHandleBeaconReportEvent: Invalid beacon report for 48:45:20:43:15:AC
Sat Feb 11 15:05:21 2023 daemon.err nrd[20578]: wlanifBSteerEventsHandleBeaconReport: Can't find local reported BSS on band of channel 0 for BSS 00:00:00:00:00:00
Sat Feb 11 15:05:22 2023 daemon.err nrd[20578]: wlanifMapToBandwidth: Invalid bandwidth from driver: 3
Sat Feb 11 15:05:22 2023 daemon.notice nrd[20578]: ar_apinfo_collect[line 1154]: AP sync timer expires!