Not only 5GHz but also 2.4GHz, on ipq4018 (ea6350v3 device)... (commit and commit rework)
[62568.981836] ath10k_ahb a000000.wifi: Invalid peer id 70 or peer stats buffer, peer: 00000000 sta: 00000000
[68483.284323] ath10k_ahb a000000.wifi: fetch-ind: failed to lookup txq for peer_id 65 tid 4
[68483.284502] ath10k_ahb a000000.wifi: fetch-ind: failed to lookup txq for peer_id 65 tid 4
[68483.291611] ath10k_ahb a000000.wifi: fetch-ind: failed to lookup txq for peer_id 65 tid 4
[68483.299882] ath10k_ahb a000000.wifi: fetch-ind: failed to lookup txq for peer_id 65 tid 4
[68483.308637] ath10k_ahb a000000.wifi: fetch-ind: failed to lookup txq for peer_id 65 tid 4
[68483.316206] ath10k_ahb a000000.wifi: fetch-ind: failed to lookup txq for peer_id 65 tid 4
[68483.324332] ath10k_ahb a000000.wifi: fetch-ind: failed to lookup txq for peer_id 65 tid 4
[68483.332493] ath10k_ahb a000000.wifi: fetch-ind: failed to lookup txq for peer_id 65 tid 4
[68483.340570] ath10k_ahb a000000.wifi: fetch-ind: failed to lookup txq for peer_id 65 tid 4
[68483.348813] ath10k_ahb a000000.wifi: fetch-ind: failed to lookup txq for peer_id 65 tid 4
[68681.760868] device wlan0 left promiscuous mode
[68681.761027] br-lan: port 2(wlan0) entered disabled state
[68681.849405] net_ratelimit: 98 callbacks suppressed
[68681.849429] ath10k_ahb a000000.wifi: fetch-ind: failed to lookup txq for peer_id 407 tid 4
[68681.853156] ath10k_ahb a000000.wifi: fetch-ind: failed to lookup txq for peer_id 407 tid 4
[68681.861421] ath10k_ahb a000000.wifi: fetch-ind: failed to lookup txq for peer_id 407 tid 4
[68681.869662] ath10k_ahb a000000.wifi: fetch-ind: failed to lookup txq for peer_id 407 tid 4
[68681.877945] ath10k_ahb a000000.wifi: could not get mac80211 beacon, vdev_id: 0 addr: 60:38:e0:7c:5b:b1
[68681.886239] ath10k_ahb a000000.wifi: fetch-ind: failed to lookup txq for peer_id 175 tid 4
[68681.895456] ath10k_ahb a000000.wifi: fetch-ind: failed to lookup txq for peer_id 407 tid 4
[68681.903699] ath10k_ahb a000000.wifi: fetch-ind: failed to lookup txq for peer_id 175 tid 4
[68681.911933] ath10k_ahb a000000.wifi: fetch-ind: failed to lookup txq for peer_id 407 tid 4
[68681.920179] ath10k_ahb a000000.wifi: fetch-ind: failed to lookup txq for peer_id 175 tid 4
[68681.928432] ath10k_ahb a000000.wifi: fetch-ind: failed to lookup txq for peer_id 407 tid 4
[68682.082293] ath10k_ahb a000000.wifi: could not get mac80211 beacon, vdev_id: 0 addr: 60:38:e0:7c:5b:b1
[68682.140533] ath10k_ahb a000000.wifi: mac flush null vif, drop 0 queues 0xffff
[68682.141786] ath10k_ahb a000000.wifi: peer-unmap-event: unknown peer id 1
[68682.146710] ath10k_ahb a000000.wifi: peer-unmap-event: unknown peer id 1
[68684.425232] ath10k_ahb a000000.wifi: 10.4 wmi init: vdevs: 16 peers: 528 tid: 102
[68684.425311] ath10k_ahb a000000.wifi: msdu-desc: 2500 skid: 32
[68684.580004] ath10k_ahb a000000.wifi: rts threshold 2347
[68684.580340] ath10k_ahb a000000.wifi: Firmware lacks feature flag indicating a retry limit of > 2 is OK, requested limit: 4
[68684.585964] br-lan: port 2(wlan0) entered blocking state
[68684.595289] br-lan: port 2(wlan0) entered disabled state
[68684.601046] device wlan0 entered promiscuous mode
[68684.896024] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready
[68684.896299] br-lan: port 2(wlan0) entered blocking state
[68684.901514] br-lan: port 2(wlan0) entered forwarding state
[77080.383325] net_ratelimit: 529 callbacks suppressed
[77080.383493] ath10k_ahb a000000.wifi: fetch-ind: failed to lookup txq for peer_id 2 tid 0
[77080.387188] ath10k_ahb a000000.wifi: fetch-ind: failed to lookup txq for peer_id 2 tid 0
[77080.395510] ath10k_ahb a000000.wifi: fetch-ind: failed to lookup txq for peer_id 2 tid 0
[77080.403628] ath10k_ahb a000000.wifi: fetch-ind: failed to lookup txq for peer_id 2 tid 0
[77080.412080] ath10k_ahb a000000.wifi: fetch-ind: failed to lookup txq for peer_id 2 tid 0
[77080.419793] ath10k_ahb a000000.wifi: fetch-ind: failed to lookup txq for peer_id 2 tid 0
[77080.427774] ath10k_ahb a000000.wifi: fetch-ind: failed to lookup txq for peer_id 2 tid 0
[77080.435860] ath10k_ahb a000000.wifi: fetch-ind: failed to lookup txq for peer_id 2 tid 0
[77080.443936] ath10k_ahb a000000.wifi: fetch-ind: failed to lookup txq for peer_id 2 tid 0
[77080.451994] ath10k_ahb a000000.wifi: fetch-ind: failed to lookup txq for peer_id 2 tid 0