Flint 3 MLO Kernel Errors

nunesgh · February 24, 2026, 2:15pm

I am currently getting the following Kernel errors when connecting a Google Pixel 8 Pro (up-to-date) to a Flint 3 (v4.8.3) MLO (2.4GHz, 5GHz, 6GHz) Wi-Fi network:

Tue Feb 24 18:10:30 2026 kern.err kernel: [400201.619012] wlan: [0:E:T2LM] wlan_mlo_parse_t2lm_ie: Failed to parse the T2LM IE
Tue Feb 24 18:10:30 2026 kern.err kernel: [400201.619052] wlan: [0:E:T2LM] ieee80211_parse_t2lm_ie: failed to parse t2lm IE
Tue Feb 24 18:10:30 2026 kern.err kernel: [400201.625473] wlan: [0:E:T2LM] ieee80211_parse_assocreq_t2lm: Failed to parse the T2LM IE
Tue Feb 24 18:10:30 2026 kern.err kernel: [400201.649112] wlan: [0:I:MLO_MGR] wlan_mlo_peer_create: MLD ID 0 ML Peer <redacted> allocated 0000000066b02868
Tue Feb 24 18:10:30 2026 kern.err kernel: [400201.669983] wlan: [0:I:MLO_MGR] mlo_peer_allocate_primary_umac: MLD ID 0 Assoc peer <redacted> primary umac soc 1
Tue Feb 24 18:10:30 2026 kern.err kernel: [400201.670043] wlan: [7863:I:MLO_MGR] wlan_cfg80211_prim_netdev_notification: link id: 1, ifindex: 37, macaddr:<redacted>
Tue Feb 24 18:10:30 2026 kern.err kernel: [400201.679968] wlan: [7863:I:MLO_MGR] wlan_cfg80211_prim_netdev_notification: Vendor event Created for peer mac address: <redacted> mld address: <redacted> Peer Link ID:2, Primary peer ifindex: 38,MLD ifindex:35
Tue Feb 24 18:10:30 2026 kern.err kernel: [400201.704030] wlan: [7863:I:ANY] wlan_cfg80211_change_station: Ignore set station for ap vlan wlan22
Tue Feb 24 18:10:30 2026 kern.err kernel: [400201.711130] wlan: [7863:I:ANY] wlan_cfg80211_change_station: Ignore set station for ap vlan wlan12



Tue Feb 24 20:29:40 2026 kern.err kernel: [408551.977144] wlan: [0:E:MLO_MGR] mlme_recv_auth_ap: ML Peer exists with this MAC <redacted> send auth req to hapd
Tue Feb 24 20:29:41 2026 kern.err kernel: [408553.047726] wlan: [0:E:T2LM] wlan_mlo_parse_t2lm_ie: Failed to parse the T2LM IE
Tue Feb 24 20:29:41 2026 kern.err kernel: [408553.047767] wlan: [0:E:T2LM] ieee80211_parse_t2lm_ie: failed to parse t2lm IE
Tue Feb 24 20:29:41 2026 kern.err kernel: [408553.054189] wlan: [0:E:T2LM] ieee80211_parse_assocreq_t2lm: Failed to parse the T2LM IE
Tue Feb 24 20:29:41 2026 kern.err kernel: [408553.061372] wlan: [0:I:MLO_MGR] wlan_mlo_peer_create: MLD ID 0 ML Peer <redacted> allocated 00000000de0e2ca4
Tue Feb 24 20:29:41 2026 kern.err kernel: [408553.080439] wlan: [0:I:MLO_MGR] mlo_peer_allocate_primary_umac: MLD ID 0 Assoc peer <redacted> primary umac soc 0
Tue Feb 24 20:29:41 2026 kern.err kernel: [408553.080505] wlan: [7863:I:MLO_MGR] wlan_cfg80211_prim_netdev_notification: Vendor event Created for peer mac address: <redacted> mld address: <redacted> Peer Link ID:0, Primary peer ifindex: 36,MLD ifindex:35
Tue Feb 24 20:29:41 2026 kern.err kernel: [408553.097096] wlan: [7863:I:ANY] wlan_cfg80211_change_station: Ignore set station for ap vlan wlan02


Tue Feb 24 20:42:08 2026 kern.err kernel: [409299.802490] wlan: [0:E:MLO_MGR] mlme_recv_auth_ap: ML Peer exists with this MAC <redacted> send auth req to hapd
Tue Feb 24 20:42:08 2026 kern.err kernel: [409299.820030] wlan: [0:E:MLO_MGR] mlme_recv_auth_ap: ML Peer exists with this MAC <redacted> send auth req to hapd
Tue Feb 24 20:42:08 2026 kern.err kernel: [409299.831315] wlan: [0:E:MLO_MGR] mlme_recv_auth_ap: ML Peer exists with this MAC <redacted> send auth req to hapd
Tue Feb 24 20:42:14 2026 kern.err kernel: [409305.473320] wlan: [0:E:MLO_MGR] mlme_recv_auth_ap: ML Peer exists with this MAC <redacted> send auth req to hapd
Tue Feb 24 20:42:18 2026 kern.err kernel: [409309.727049] wlan: [7863:I:ANY] wlan_cfg80211_change_station: Ignore set station for ap vlan wlan02

Related issues, but not exactly the same, could be “Flint 3 2.4 Ghz instability (kernel errors)” and “Flint 3 2.4Ghz and MLO Wifi messing with my home devices”.

How to solve this?

will.qiu · February 28, 2026, 1:31am

Hi

Could you please clarify the following:

What are the exact steps to reproduce this issue? Does it occur simply by connecting the Google Pixel 8 Pro to the Flint 3’s MLO Wi-Fi?
Does this issue happen intermittently, or is it consistently reproducible?

Additionally, could you help collect diagnostic logs by following these steps:

Disconnect all other devices from the router’s Wi-Fi to temporarily eliminate interference (you can do this by changing the MLO SSID, and change it back afterward to avoid complex steps)
SSH into the router and run the following command to enable debug mode:

cfg80211tool wlan01 dbgLVL 0xffffffff

Connect the Google Pixel 8 Pro to the Flint 3’s MLO Wi-Fi
Run the following command and share the result with us:

wlanconfig mld0 list

Export the device logs and send them to us via private message

How to export logs:

How to send private messages: