root@debian:/home/nice# dmesg | tail
[  748.958486] iwlagn: disagrees about version of symbol ieee80211_scan_completed
[  748.958488] iwlagn: Unknown symbol ieee80211_scan_completed (err -22)
[  748.958596] iwlagn: disagrees about version of symbol rate_control_send_low
[  748.958598] iwlagn: Unknown symbol rate_control_send_low (err -22)
[  748.958753] iwlagn: disagrees about version of symbol ieee80211_unregister_hw
[  748.958756] iwlagn: Unknown symbol ieee80211_unregister_hw (err -22)
[  748.958903] iwlagn: disagrees about version of symbol ieee80211_beacon_get_tim
[  748.958905] iwlagn: Unknown symbol ieee80211_beacon_get_tim (err -22)
[  748.959109] iwlagn: disagrees about version of symbol ieee80211_request_smps
[  748.959111] iwlagn: Unknown symbol ieee80211_request_smps (err -22)