as additional information I use 2 model WGB 1562 and 1572, I have logs for both types of WGB
Mar 10 21:50:56 kernel: [*03/10/2023 21:50:56.2396]
Mar 10 21:50:56 kernel: [*03/10/2023 21:50:56.2396] DOT11_UPLINK_EV: RSSI Low(-82)! Parent lost. Roaming triggered.
Mar 10 21:50:56 kernel: [*03/10/2023 21:50:56.2396] DOT11_UPLINK_EV: Best ap not available in 3rd radio scan table
Mar 10 21:50:56 kernel: [*03/10/2023 21:50:56.4642] DOT11_UPLINK_CONFIG: tx_pow_lvl: 1
Mar 10 21:50:56 kernel: [*03/10/2023 21:50:56.5038] DOT11_UPLINK_EV: Sending roam start to wpa sup
Mar 10 21:50:56 kernel: [*03/10/2023 21:50:56.6113] DOT11-UPLINK_ESTABLISHED: Interface Dot11Radio0, Associated To AP ADT-RAP-FMS-01 6C:03:09:B3:A1:81 [WPA2 FT-PSK]
Mar 10 21:51:03 kernel: [*03/10/2023 21:51:03.5120]
Mar 10 21:51:03 kernel: [*03/10/2023 21:51:03.5120]
Mar 10 21:51:03 kernel: [*03/10/2023 21:51:03.5121] DOT11_UPLINK_EV: RSSI Low(-81)! Parent lost. Roaming triggered.
Mar 10 21:51:03 kernel: [*03/10/2023 21:51:03.5121] DOT11_UPLINK_EV: Best ap not available in 3rd radio scan table
--More--
Mar 10 21:51:03 kernel: [*03/10/2023 21:51:03.6147] DOT11_UPLINK_CONFIG: tx_pow_lvl: 1
Mar 10 21:51:03 kernel: [*03/10/2023 21:51:03.6538] DOT11_UPLINK_EV: Sending roam start to wpa sup
Mar 10 21:51:03 kernel: [*03/10/2023 21:51:03.7317] DOT11-UPLINK_ESTABLISHED: Interface Dot11Radio0, Associated To AP ADT-RAP-FMS-01 6C:03:09:B3:A1:81 [WPA2 FT-PSK]
Mar 10 21:52:22 kernel: [*03/10/2023 21:52:22.2280]
Mar 10 21:52:22 kernel: [*03/10/2023 21:52:22.2280]
Mar 10 21:52:22 kernel: [*03/10/2023 21:52:22.2281] DOT11_UPLINK_EV: RSSI Low(-84)! Parent lost. Roaming triggered.
Mar 10 21:52:22 kernel: [*03/10/2023 21:52:22.2281] DOT11_UPLINK_EV: Best ap not available in 3rd radio scan table
Mar 10 21:52:22 kernel: [*03/10/2023 21:52:22.3307] DOT11_UPLINK_CONFIG: tx_pow_lvl: 1
Mar 10 21:52:22 kernel: [*03/10/2023 21:52:22.3697] DOT11_UPLINK_EV: Sending roam start to wpa sup
Mar 10 21:52:22 kernel: [*03/10/2023 21:52:22.3699] DOT11_UPLINK_SCAN: Not in scanning .Discard probe response.
Mar 10 21:52:22 kernel: [*03/10/2023 21:52:22.4709] DOT11-UPLINK_ESTABLISHED: Interface Dot11Radio0, Associated To AP ADT-RAP-FMS-01 6C:03:09:B3:A1:81 [WPA2 FT-PSK]
Backup Config 1562
R-CT7261#sh run
AP Name : R-CT7261
AP Mode : WorkGroupBridge
CDP State : Enabled
Watchdog monitoring : Enabled
SSH State : Enabled
AP Username : admin
Session Timeout : 300
NTP server ip : 10.4.29.249
Radio and WLAN-Profile mapping:-
====================================
Radio ID Radio Mode SSID-Profile SSID Authentication
----------------------------------------------------------------------------------------------------------
0 WGB ADT_FMS_HAULER_1 ADT_FMS_HAULER_1 FT-PSK
Radio configurations:-
===============================
Radio Id : 0
Admin state : ENABLED
Mode : WGB
Dot11 type : 11n
Radio Id : NA
Admin state : NA
Mode : NA
Radio Id : 0
Channel : 1
Radio Id : 0
Channel : 6
Radio Id : 0
Channel : 11
WGB specific configuration:-
====================================
WGB Radio Id : 0
Mode State : Enable
SSID Profile : ADT_FMS_HAULER_1
UWGB Radio Id : NA
Mode Enable : NA
SSID Profile : NA
MAC Address : NA
Rx Beacon Missing Count : 50
Packet retries Value : 64
RSSI Threshold Value : 80 dBm
Threshold timeout : 5 Sec
HSR-Scan status : Disable
Auth response timeout : 5000 Msec
Assoc response timeout : 300 Msec
WGB channel scan timeout : 8 Msec
Dhcp response timeout : 60 Sec
EAP timeout : 3
Bridge table aging-time : 1000000 Sec
Probe pak data rate type : BASIC RATE
Probe pak data rate : 6
Antenna Band Mode : Single
Broadcast tagging : Disable
IGMP querier IP address : Gateway
--More--
Total configurations size on different structure:-
=====================================================
Total channels : 3
Total SSID-Profiles : 1
Total Root-AP SSID-Profile : 0
Total EAP Profiles : 0
Total dot1x credentials : 0
Total PKI truspoints : 0
Total bridge groups : 0
Total SSID profiles configured are:
===========================================
SSID-Profile : ADT_FMS_HAULER_1
SSID Name : ADT_FMS_HAULER_1
SSID Profile path : /data/platform/wbridge/ADT_FMS_HAULER_1
Auth type : FT-PSK
Key management : DOT11r
Log WGB 1572
Aug 1 12:02:56.279 zone: %DOT11-4-UPLINK_ESTABLISHED: Interface Dot11Radio0, Associated To AP ADT-RAP-CTR10 0027.e34d.f8b1 [None WPAv2 PSK]
*Aug 1 12:03:00.175 zone: %DOT11-4-UPLINK_DOWN: Interface Dot11Radio0, parent lost: Signal strength too low
*Aug 1 12:03:00.235 zone: %DOT11-4-UPLINK_ESTABLISHED: Interface Dot11Radio0, Associated To AP ADT-RAP-CTR10 0027.e34d.f8b1 [None WPAv2 PSK]
*Aug 1 12:03:04.175 zone: %DOT11-4-UPLINK_DOWN: Interface Dot11Radio0, parent lost: Signal strength too low
*Aug 1 12:03:04.315 zone: %DOT11-4-UPLINK_ESTABLISHED: Interface Dot11Radio0, Associated To AP ADT-MAP-FMS-51 0027.e34d.e720 [None WPAv2 PSK]
*Aug 1 12:03:10.139 zone: %IPV6_ND-6-DUPLICATE_INFO: DAD attempt detected for FE80::B6DE:31FF:FEB3:56F0 on BVI1
*Aug 1 12:04:15.263 zone: Orientation: Changed to Horizontal
*Aug 1 12:04:41.283 zone: %DOT11-4-UPLINK_DOWN: Interface Dot11Radio0, parent lost: Signal strength too low
*Aug 1 12:04:42.351 zone: %DOT11-4-UPLINK_ESTABLISHED: Interface Dot11Radio0, Associated To AP ADT-MAP-FMS-52 0027.e3b8.1600 [None WPAv2 PSK]
*Aug 1 12:04:49.295 zone: %DOT11-4-UPLINK_DOWN: Interface Dot11Radio0, parent lost: Signal strength too low
*Aug 1 12:04:49.407 zone: %DOT11-4-UPLINK_ESTABLISHED: Interface Dot11Radio0, Associated To AP ADT-RAP-CTR05 0027.e3b8.3a81 [None WPAv2 PSK]
--More-- *Aug 1 12:04:55.307 zone: Orientation: Changed to Vertical
*Aug 1 12:05:35.351 zone: Orientation: Changed to Horizontal
*Aug 1 12:06:15.399 zone: Orientation: Changed to Vertical
*Aug 1 12:06:55.447 zone: Orientation: Changed to Horizontal
*Aug 1 12:07:43.495 zone: %DOT11-4-UPLINK_DOWN: Interface Dot11Radio0, parent lost: Signal strength too low
*Aug 1 12:07:43.627 zone: %DOT11-4-UPLINK_ESTABLISHED: Interface Dot11Radio0, Associated To AP ADT-MAP-FMS-59 00ea.bd33.6e30 [None WPAv2 PSK]
*Aug 1 12:07:45.507 zone: Orientation: Changed to Horizontal
*Aug 1 12:07:52.507 zone: %DOT11-4-UPLINK_DOWN: Interface Dot11Radio0, parent lost: Signal strength too low
*Aug 1 12:07:52.631 zone: %DOT11-4-UPLINK_ESTABLISHED: Interface Dot11Radio0, Associated To AP ADT-RAP-CTR05 0027.e3b8.3a81 [None WPAv2 PSK]
*Aug 1 12:08:10.199 zone: %IPV6_ND-6-DUPLICATE_INFO: DAD attempt detected for FE80::B6DE:31FF:FEB3:56F0 on BVI1
*Aug 1 12:08:15.539 zone: %DOT11-4-UPLINK_DOWN: Interface Dot11Radio0, parent lost: Signal strength too low
*Aug 1 12:08:17.111 zone: %DOT11-4-UPLINK_ESTABLISHED: Interface Dot11Radio0, Associated To AP ADT-RAP-SAKA bce7.12bb.e1f1 [None WPAv2 PSK]
*Aug 1 12:08:25.551 zone: Orientation: Changed to Vertical
*Aug 1 12:09:05.595 zone: Orientation: Changed to Horizontal
*Aug 1 12:09:22.607 zone: %DOT11-4-UPLINK_DOWN: Interface Dot11Radio0, parent lost: Signal strength too low
--More-- *Aug 1 12:09:22.779 zone: %DOT11-4-UPLINK_ESTABLISHED: Interface Dot11Radio0, Associated To AP ADT-MAP-FMS-51 0027.e34d.e720 [None WPAv2 PSK]
*Aug 1 12:13:10.259 zone: %IPV6_ND-6-DUPLICATE_INFO: DAD attempt detected for FE80::B6DE:31FF:FEB3:56F0 on BVI1
*Aug 1 12:18:10.279 zone: %IPV6_ND-6-DUPLICATE_INFO: DAD attempt detected for FE80::B6DE:31FF:FEB3:56F0 on BVI1
*Aug 1 12:23:10.307 zone: %IPV6_ND-6-DUPLICATE_INFO: DAD attempt detected for FE80::B6DE:31FF:FEB3:56F0 on BVI1
*Aug 1 12:28:10.331 zone: %IPV6_ND-6-DUPLICATE_INFO: DAD attempt detected for FE80::B6DE:31FF:FEB3:56F0 on BVI1
*Aug 1 12:33:26.159 zone: %IPV6_ND-6-DUPLICATE_INFO: DAD attempt detected for FE80::B6DE:31FF:FEB3:56F0 on BVI1
*Aug 1 12:38:26.179 zone: %IPV6_ND-6-DUPLICATE_INFO: DAD attempt detected for FE80::B6DE:31FF:FEB3:56F0 on BVI1
*Aug 1 12:43:26.203 zone: %IPV6_ND-6-DUPLICATE_INFO: DAD attempt detected for FE80::B6DE:31FF:FEB3:56F0 on BVI1
*Aug 1 12:48:26.231 zone: %IPV6_ND-6-DUPLICATE_INFO: DAD attempt detected for FE80::B6DE:31FF:FEB3:56F0 on BVI1
*Aug 1 12:53:42.123 zone: %IPV6_ND-6-DUPLICATE_INFO: DAD attempt detected for FE80::B6DE:31FF:FEB3:56F0 on BVI1
*Aug 1 12:58:42.235 zone: %IPV6_ND-6-DUPLICATE_INFO: DAD attempt detected for FE80::B6DE:31FF:FEB3:56F0 on BVI1
*Aug 1 13:03:42.359 zone: %IPV6_ND-6-DUPLICATE_INFO: DAD attempt detected for FE80::B6DE:31FF:FEB3:56F0 on BVI1
--More-- *Aug 1 13:08:42.463 zone: %IPV6_ND-6-DUPLICATE_INFO: DAD attempt detected for FE80::B6DE:31FF:FEB3:56F0 on BVI1
*Aug 1 13:10:29.603 zone: Orientation: Changed to Horizontal
Backup Config 1572
interface Dot11Radio0
no ip address
!
encryption mode ciphers aes-ccm
!
ssid ADT_FMS_LOADER
!
antenna gain 0
stbc
packet retries 32
station-role workgroup-bridge
rts retries 32
mobile station scan 2412 2437 2462
mobile station minimum-rate 6.0
mobile station period 3 threshold 81
bridge-group 1
bridge-group 1 spanning-disabled
!
interface Dot11Radio1
no ip address
shutdown
--More-- antenna gain 0
station-role root
bridge-group 1
bridge-group 1 subscriber-loop-control
bridge-group 1 spanning-disabled
bridge-group 1 block-unknown-source
no bridge-group 1 source-learning
no bridge-group 1 unicast-flooding
!
interface GigabitEthernet0
no ip address
duplex full
bridge-group 1
bridge-group 1 spanning-disabled
!
interface GigabitEthernet1
no ip address
duplex full
bridge-group 1
bridge-group 1 spanning-disabled
!
interface GigabitEthernet2
no ip address
--More-- duplex full
bridge-group 1
bridge-group 1 spanning-disabled
!
interface GigabitEthernet3
no ip address
duplex full
bridge-group 1
bridge-group 1 spanning-disabled
!
interface GigabitEthernet4
no ip address
duplex full
bridge-group 1
bridge-group 1 spanning-disabled
!
interface BVI1
mac-address b4de.31b3.56f0
ip address 10.4.25.206 255.255.255.0
ipv6 address dhcp
ipv6 address autoconfig
ipv6 enable
!