Internet connection drops almost daily.  There is very light traffic on our three-node network.

Seems like the WiFi stays up, but the internet connection crashes.

Sonic internet (our ISP) has confirmed that there has been no outages on their side.

Decos all have the latest firmware.

Here are entries from the logs,  basically repeating over and over every few seconds:

Mon Sep 29 19:17:45 2025 daemon.notice nrd[3632]: wlanifBSteerEventsHandleNodeAssociatedInd: Node 44:61:32:E5:07:F3 associated on APId 255 ChanId 3   ESSId 0  , Capabilities:    , Max bandwidth: 0, Num of spatial streams: 1, PHY mode: 8, Max MCS: 7. Max TX power: 0
Mon Sep 29 19:17:45 2025 daemon.err client_mgmt: wireless client associate or disassociate.
Mon Sep 29 19:17:45 2025 daemon.err client_mgmt: client_mac:44-61-32-E5-07-F3, client_ifname:ath0, client_action:associate
Mon Sep 29 19:17:45 2025 daemon.err client_mgmt: client(44-61-32-E5-07-F3) assocaite by if(ath0).
Mon Sep 29 19:17:46 2025 user.notice IMPROXY: INFO[imp_verify_multicast_addr@245]: Group address 224.0.0.251 is Local Network Control Block
Mon Sep 29 19:17:46 2025 daemon.err /usr/bin/apsd: apsd_check_eth_has_neigh:1897: Error: can't find ifname[eth2.1] in eth_ifname
Mon Sep 29 19:17:46 2025 user.notice IMPROXY: INFO[imp_verify_multicast_addr@245]: Group address 224.0.0.251 is Local Network Control Block
Mon Sep 29 19:17:48 2025 daemon.notice nrd[3632]: wlanifLinkEventsCmnGenerateDisassocEvent: Client 44:61:32:E5:07:F3 disassociated on APId 255 ChanId 3   ESSId 0  
Mon Sep 29 19:17:48 2025 daemon.notice hostapd: ath0: AP-STA-DISCONNECTED 44:61:32:e5:07:f3
Mon Sep 29 19:17:48 2025 daemon.notice nrd[3632]: wlanifLinkEventsCmnGenerateDisassocEvent: Client 44:61:32:E5:07:F3 disassociated on APId 255 ChanId 3   ESSId 0  
Mon Sep 29 19:17:48 2025 user.err lowpower: ioctl socket failed: IEEE80211_PARAM_VAP_GET_LOW_POWER_STA, ath08
Mon Sep 29 19:17:48 2025 daemon.notice hostapd: ath0: ubus call client_mgmt access '{"mac":"44-61-32-E5-07-F3","ifname":"ath0","action":"disassociate"}' &
Mon Sep 29 19:17:48 2025 daemon.err client_mgmt: wireless client associate or disassociate.
Mon Sep 29 19:17:48 2025 daemon.err client_mgmt: client_mac:44-61-32-E5-07-F3, client_ifname:ath0, client_action:disassociate
Mon Sep 29 19:17:48 2025 daemon.err client_mgmt: client(44-61-32-E5-07-F3) disassociate by if(ath0).
Mon Sep 29 19:17:49 2025 daemon.notice hostapd: wpa_driver_nl80211_set_key: ifindex=24 (ath0) alg=0 addr=0x55cb780130 key_idx=0 set_tx=1 seq_len=0 key_len=0 key_flag=0x20
Mon Sep 29 19:17:49 2025 daemon.notice hostapd: wpa_driver_nl80211_set_key: ifindex=24 (ath0) alg=0 addr=0x55cb780130 key_idx=0 set_tx=1 seq_len=0 key_len=0 key_flag=0x20
Mon Sep 29 19:17:49 2025 daemon.notice hostapd: wpa_driver_nl80211_set_key: ifindex=24 (ath0) alg=0 addr=0x55cb780130 key_idx=0 set_tx=1 seq_len=0 key_len=0 key_flag=0x20
Mon Sep 29 19:17:50 2025 daemon.notice hostapd: wpa_driver_nl80211_set_key: ifindex=24 (ath0) alg=3 addr=0x55cb780130 key_idx=0 set_tx=1 seq_len=0 key_len=16 key_flag=0x2c
Mon Sep 29 19:17:50 2025 daemon.notice hostapd: ath0: AP-STA-CONNECTED 44:61:32:e5:07:f3
Mon Sep 29 19:17:50 2025 user.err lowpower: ioctl socket failed: IEEE80211_PARAM_VAP_GET_LOW_POWER_STA, ath08
Mon Sep 29 19:17:50 2025 daemon.notice hostapd: ath0: ubus call access_client access '{"mac":"44-61-32-e5-07-f3","ifname":"ath0","action":"associate"}' &
Mon Sep 29 19:17:50 2025 daemon.notice hostapd: ath0: ubus call client_mgmt access '{"mac":"44-61-32-E5-07-F3","ifname":"ath0","action":"associate"}' &
Mon Sep 29 19:17:50 2025 daemon.notice nrd[3632]: wlanifBSteerEventsHandleNodeAssociatedInd: Node 44:61:32:E5:07:F3 associated on APId 255 ChanId 3   ESSId 0  , Capabilities:    , Max bandwidth: 0, Num of spatial streams: 1, PHY mode: 8, Max MCS: 7. Max TX power: 0
Mon Sep 29 19:17:50 2025 daemon.err client_mgmt: wireless client associate or disassociate.
Mon Sep 29 19:17:50 2025 daemon.err client_mgmt: client_mac:44-61-32-E5-07-F3, client_ifname:ath0, client_action:associate
Mon Sep 29 19:17:50 2025 daemon.err client_mgmt: client(44-61-32-E5-07-F3) assocaite by if(ath0).
Mon Sep 29 19:17:50 2025 user.notice IMPROXY: INFO[imp_verify_multicast_addr@245]: Group address 224.0.0.251 is Local Network Control Block
Mon Sep 29 19:17:50 2025 daemon.err /usr/bin/apsd: apsd_check_eth_has_neigh:1897: Error: can't find ifname[eth2.1] in eth_ifname
Mon Sep 29 19:17:50 2025 user.notice IMPROXY: INFO[imp_verify_multicast_addr@245]: Group address 224.0.0.251 is Local Network Control Block
Mon Sep 29 19:17:51 2025 user.notice IMPROXY: INFO[imp_verify_multicast_addr@245]: Group address 224.0.0.251 is Local Network Control Block
Mon Sep 29 19:17:53 2025 daemon.notice hostapd: ath0: AP-STA-DISCONNECTED 44:61:32:e5:07:f3
Mon Sep 29 19:17:53 2025 daemon.notice nrd[3632]: wlanifLinkEventsCmnGenerateDisassocEvent: Client 44:61:32:E5:07:F3 disassociated on APId 255 ChanId 3   ESSId 0  
Mon Sep 29 19:17:53 2025 daemon.notice nrd[3632]: wlanifLinkEventsCmnGenerateDisassocEvent: Client 44:61:32:E5:07:F3 disassociated on APId 255 ChanId 3   ESSId 0  
Mon Sep 29 19:17:53 2025 user.err lowpower: ioctl socket failed: IEEE80211_PARAM_VAP_GET_LOW_POWER_STA, ath08
Mon Sep 29 19:17:53 2025 daemon.notice hostapd: ath0: ubus call client_mgmt access '{"mac":"44-61-32-E5-07-F3","ifname":"ath0","action":"disassociate"}' &
Mon Sep 29 19:17:53 2025 daemon.err client_mgmt: wireless client associate or disassociate.
Mon Sep 29 19:17:53 2025 daemon.err client_mgmt: client_mac:44-61-32-E5-07-F3, client_ifname:ath0, client_action:disassociate
Mon Sep 29 19:17:53 2025 daemon.err client_mgmt: client(44-61-32-E5-07-F3) disassociate by if(ath0).
Mon Sep 29 19:17:53 2025 daemon.err client_mgmt: client(44-61-32-E5-07-F3) disconnected
Mon Sep 29 19:17:58 2025 daemon.notice hostapd: wpa_driver_nl80211_set_key: ifindex=24 (ath0) alg=0 addr=0x55cb780130 key_idx=0 set_tx=1 seq_len=0 key_len=0 key_flag=0x20
Mon Sep 29 19:17:58 2025 daemon.notice hostapd: wpa_driver_nl80211_set_key: ifindex=24 (ath0) alg=0 addr=0x55cb780130 key_idx=0 set_tx=1 seq_len=0 key_len=0 key_flag=0x20
Mon Sep 29 19:17:58 2025 daemon.notice hostapd: wpa_driver_nl80211_set_key: ifindex=24 (ath0) alg=0 addr=0x55cb780130 key_idx=0 set_tx=1 seq_len=0 key_len=0 key_flag=0x20
Mon Sep 29 19:17:58 2025 daemon.notice hostapd: wpa_driver_nl80211_set_key: ifindex=24 (ath0) alg=3 addr=0x55cb780130 key_idx=0 set_tx=1 seq_len=0 key_len=16 key_flag=0x2c
Mon Sep 29 19:17:58 2025 daemon.notice hostapd: ath0: AP-STA-CONNECTED 44:61:32:e5:07:f3
Mon Sep 29 19:17:58 2025 user.err lowpower: ioctl socket failed: IEEE80211_PARAM_VAP_GET_LOW_POWER_STA, ath08