Comment 7 for bug 548992

This happens for me as well on 10.04 beta.

uname -a
Linux home 2.6.32-19-generic #28-Ubuntu SMP Thu Apr 1 10:39:41 UTC 2010 x86_64 GNU/Linux

02:00.0 Network controller: Intel Corporation WiFi Link 1000 Series
 Subsystem: Intel Corporation Device 1315
 Flags: bus master, fast devsel, latency 0, IRQ 32
 Memory at d8500000 (64-bit, non-prefetchable) [size=8K]
 Capabilities: <access denied>
 Kernel driver in use: iwlagn
 Kernel modules: iwlagn

Apr 6 05:03:15: [10804.881453] wlan0: deauthenticating from 94:0c:6d:a3:04:4c by local choice (reason=3)
Apr 6 05:03:15: [10808.075504] wlan0: deauthenticating from 94:0c:6d:a3:04:4c by local choice (reason=3)
Apr 6 05:03:15: [10808.113955] wlan0: direct probe to AP 94:0c:6d:a3:04:4c (try 1)
Apr 6 05:03:15: [10808.119020] wlan0: direct probe responded
Apr 6 05:03:15: [10808.119027] wlan0: authenticate with AP 94:0c:6d:a3:04:4c (try 1)
Apr 6 05:03:15: [10808.120810] wlan0: authenticated
Apr 6 05:03:15: [10808.120846] wlan0: associate with AP 94:0c:6d:a3:04:4c (try 1)
Apr 6 05:03:15: [10808.125650] wlan0: RX AssocResp from 94:0c:6d:a3:04:4c (capab=0x431 status=0 aid=1)
Apr 6 05:03:15: [10808.125656] wlan0: associated
Apr 6 05:03:20: [10813.572329] iwlagn 0000:02:00.0: iwl_tx_agg_start on ra = 94:0c:6d:a3:04:4c tid = 0
Apr 6 07:04:17: [18069.891503] wlan0: deauthenticating from 94:0c:6d:a3:04:4c by local choice (reason=3)
Apr 6 07:04:20: [18073.245994] wlan0: deauthenticating from 94:0c:6d:a3:04:4c by local choice (reason=3)
Apr 6 07:04:20: [18073.284365] wlan0: direct probe to AP 94:0c:6d:a3:04:4c (try 1)
Apr 6 07:04:20: [18073.289667] wlan0: direct probe responded
Apr 6 07:04:20: [18073.289675] wlan0: authenticate with AP 94:0c:6d:a3:04:4c (try 1)
Apr 6 07:04:20: [18073.292273] wlan0: authenticated
Apr 6 07:04:20: [18073.292309] wlan0: associate with AP 94:0c:6d:a3:04:4c (try 1)
Apr 6 07:04:20: [18073.296286] wlan0: RX AssocResp from 94:0c:6d:a3:04:4c (capab=0x431 status=0 aid=1)
Apr 6 07:04:20: [18073.296292] wlan0: associated
Apr 6 07:04:26: [18079.264965] iwlagn 0000:02:00.0: iwl_tx_agg_start on ra = 94:0c:6d:a3:04:4c tid = 0
Apr 6 09:05:24: [25336.891506] wlan0: deauthenticating from 94:0c:6d:a3:04:4c by local choice (reason=3)
Apr 6 09:05:27: [25340.167100] wlan0: deauthenticating from 94:0c:6d:a3:04:4c by local choice (reason=3)
Apr 6 09:05:27: [25340.205597] wlan0: direct probe to AP 94:0c:6d:a3:04:4c (try 1)
Apr 6 09:05:27: [25340.210652] wlan0: direct probe responded
Apr 6 09:05:27: [25340.210660] wlan0: authenticate with AP 94:0c:6d:a3:04:4c (try 1)
Apr 6 09:05:27: [25340.212411] wlan0: authenticated
Apr 6 09:05:27: [25340.212445] wlan0: associate with AP 94:0c:6d:a3:04:4c (try 1)
Apr 6 09:05:27: [25340.216437] wlan0: RX AssocResp from 94:0c:6d:a3:04:4c (capab=0x431 status=0 aid=1)
Apr 6 09:05:27: [25340.216443] wlan0: associated
Apr 6 09:05:33: [25345.964362] iwlagn 0000:02:00.0: iwl_tx_agg_start on ra = 94:0c:6d:a3:04:4c tid = 0
Apr 6 09:51:00: [28072.921485] wlan0: deauthenticating from 94:0c:6d:a3:04:4c by local choice (reason=3)
Apr 6 09:51:11: [28084.526146] Registered led device: iwl-phy0::radio
Apr 6 09:51:11: [28084.526181] Registered led device: iwl-phy0::assoc
Apr 6 09:51:11: [28084.526214] Registered led device: iwl-phy0::RX
Apr 6 09:51:11: [28084.526246] Registered led device: iwl-phy0::TX
Apr 6 09:51:11: [28084.551460] ADDRCONF(NETDEV_UP): wlan0: link is not ready
Apr 6 09:51:17: [28090.247182] wlan0: deauthenticating from 94:0c:6d:a3:04:4c by local choice (reason=3)
Apr 6 09:51:17: [28090.286079] wlan0: direct probe to AP 94:0c:6d:a3:04:4c (try 1)
Apr 6 09:51:17: [28090.291143] wlan0: direct probe responded
Apr 6 09:51:17: [28090.291148] wlan0: authenticate with AP 94:0c:6d:a3:04:4c (try 1)
Apr 6 09:51:17: [28090.292844] wlan0: authenticated
Apr 6 09:51:17: [28090.292869] wlan0: associate with AP 94:0c:6d:a3:04:4c (try 1)
Apr 6 09:51:17: [28090.298786] wlan0: RX AssocResp from 94:0c:6d:a3:04:4c (capab=0x431 status=0 aid=1)
Apr 6 09:51:17: [28090.298790] wlan0: associated
Apr 6 09:51:17: [28090.305129] ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready
Apr 6 09:51:23: [28095.860498] iwlagn 0000:02:00.0: iwl_tx_agg_start on ra = 94:0c:6d:a3:04:4c tid = 0
Apr 6 09:51:28: [28100.730100] wlan0: no IPv6 routers present
Apr 6 20:23:10: [66002.881474] wlan0: deauthenticating from 94:0c:6d:a3:04:4c by local choice (reason=3)
Apr 6 20:23:13: [66006.122786] wlan0: deauthenticating from 94:0c:6d:a3:04:4c by local choice (reason=3)
Apr 6 20:23:13: [66006.161356] wlan0: direct probe to AP 94:0c:6d:a3:04:4c (try 1)
Apr 6 20:23:13: [66006.166390] wlan0: direct probe responded
Apr 6 20:23:13: [66006.166397] wlan0: authenticate with AP 94:0c:6d:a3:04:4c (try 1)
Apr 6 20:23:13: [66006.170174] wlan0: authenticated
Apr 6 20:23:13: [66006.170209] wlan0: associate with AP 94:0c:6d:a3:04:4c (try 1)
Apr 6 20:23:13: [66006.175403] wlan0: RX AssocResp from 94:0c:6d:a3:04:4c (capab=0x431 status=0 aid=1)
Apr 6 20:23:13: [66006.175409] wlan0: associated
Apr 6 20:23:21: [66014.602090] iwlagn 0000:02:00.0: iwl_tx_agg_start on ra = 94:0c:6d:a3:04:4c tid = 0
Apr 6 21:50:42: [71256.111489] wlan0: deauthenticating from 94:0c:6d:a3:04:4c by local choice (reason=3)