Something

ath0: STA 00:17:f2:46:49:c4 IEEE 802.11: associated
  New STA
ath0: STA 00:17:f2:46:49:c4 WPA: event 1 notification
ath0: STA 00:17:f2:46:49:c4 WPA: start authentication
WPA: 00:17:f2:46:49:c4 WPA_PTK entering state INITIALIZE
madwifi_del_key: addr=00:17:f2:46:49:c4 key_idx=0
ath0: STA 00:17:f2:46:49:c4 IEEE 802.1X: unauthorizing port
madwifi_set_sta_authorized: addr=00:17:f2:46:49:c4 authorized=0
WPA: 00:17:f2:46:49:c4 WPA_PTK_GROUP entering state IDLE
WPA: 00:17:f2:46:49:c4 WPA_PTK entering state AUTHENTICATION
WPA: 00:17:f2:46:49:c4 WPA_PTK entering state AUTHENTICATION2
WPA: 00:17:f2:46:49:c4 WPA_PTK entering state INITPSK
WPA: 00:17:f2:46:49:c4 WPA_PTK entering state PTKSTART
ath0: STA 00:17:f2:46:49:c4 WPA: sending 1/4 msg of 4-Way Handshake
ath0: STA 00:17:f2:46:49:c4 WPA: EAPOL-Key timeout
WPA: 00:17:f2:46:49:c4 WPA_PTK entering state PTKSTART
ath0: STA 00:17:f2:46:49:c4 WPA: sending 1/4 msg of 4-Way Handshake
ath0: STA 00:17:f2:46:49:c4 WPA: EAPOL-Key timeout
WPA: 00:17:f2:46:49:c4 WPA_PTK entering state PTKSTART
ath0: STA 00:17:f2:46:49:c4 WPA: sending 1/4 msg of 4-Way Handshake
ath0: STA 00:17:f2:46:49:c4 WPA: EAPOL-Key timeout
WPA: 00:17:f2:46:49:c4 WPA_PTK entering state PTKSTART
ath0: STA 00:17:f2:46:49:c4 WPA: sending 1/4 msg of 4-Way Handshake
WPA: 00:17:f2:46:49:c4 WPA_PTK entering state DISCONNECT
madwifi_sta_deauth: addr=00:17:f2:46:49:c4 reason_code=2
ioctl[IEEE80211_IOCTL_SETMLME]: Invalid argument
WPA: 00:17:f2:46:49:c4 WPA_PTK entering state DISCONNECTED
WPA: 00:17:f2:46:49:c4 WPA_PTK entering state INITIALIZE
madwifi_del_key: addr=00:17:f2:46:49:c4 key_idx=0
ioctl[IEEE80211_IOCTL_DELKEY]: Invalid argument
ath0: STA 00:17:f2:46:49:c4 IEEE 802.1X: unauthorizing port
madwifi_set_sta_authorized: addr=00:17:f2:46:49:c4 authorized=0
ioctl[IEEE80211_IOCTL_SETMLME]: Invalid argument
ath0: STA 00:17:f2:46:49:c4 IEEE 802.11: deauthenticated due to local deauth request
Wireless event: cmd=0x8c04 len=20
ath0: STA 00:17:f2:46:49:c4 IEEE 802.11: deassociated