$ journalctl -xen 500
Rgp 15 23:13:07 Asus-X540LA wpa_supplicant[2679]: wlp3s0: Associated with e8:94:
Rgp 15 23:13:07 Asus-X540LA kernel: wlp3s0: RX AssocResp from e8:94:f6:31:f6:5a 
Rgp 15 23:13:07 Asus-X540LA kernel: wlp3s0: associated
Rgp 15 23:13:07 Asus-X540LA kernel: IPv6: ADDRCONF(NETDEV_CHANGE): wlp3s0: link 
Rgp 15 23:13:07 Asus-X540LA NetworkManager[2447]: <info>  [1471291987.1390] devi
Rgp 15 23:13:08 Asus-X540LA kernel: wlp3s0: deauthenticated from e8:94:f6:31:f6:
Rgp 15 23:13:08 Asus-X540LA wpa_supplicant[2679]: wlp3s0: CTRL-EVENT-DISCONNECTE
Rgp 15 23:13:08 Asus-X540LA wpa_supplicant[2679]: wlp3s0: CTRL-EVENT-SSID-TEMP-D
Rgp 15 23:13:08 Asus-X540LA NetworkManager[2447]: <warn>  [1471291988.2906] sup-
Rgp 15 23:13:08 Asus-X540LA NetworkManager[2447]: <info>  [1471291988.2971] devi
Rgp 15 23:13:08 Asus-X540LA NetworkManager[2447]: <info>  [1471291988.3973] devi
Rgp 15 23:13:08 Asus-X540LA wpa_supplicant[2679]: wlp3s0: CTRL-EVENT-REGDOM-CHAN
Rgp 15 23:13:08 Asus-X540LA kernel: cfg80211: World regulatory domain updated:
Rgp 15 23:13:08 Asus-X540LA kernel: cfg80211:  DFS Master region: unset
Rgp 15 23:13:08 Asus-X540LA kernel: cfg80211:   (start_freq - end_freq @ bandwid
Rgp 15 23:13:08 Asus-X540LA kernel: cfg80211:   (2402000 KHz - 2472000 KHz @ 400
Rgp 15 23:13:08 Asus-X540LA kernel: cfg80211:   (2457000 KHz - 2482000 KHz @ 400
Rgp 15 23:13:08 Asus-X540LA kernel: cfg80211:   (2474000 KHz - 2494000 KHz @ 200
Rgp 15 23:13:08 Asus-X540LA kernel: cfg80211:   (5170000 KHz - 5250000 KHz @ 800
Rgp 15 23:13:08 Asus-X540LA kernel: cfg80211:   (5250000 KHz - 5330000 KHz @ 800
Rgp 15 23:13:08 Asus-X540LA kernel: cfg80211:   (5490000 KHz - 5730000 KHz @ 160
Rgp 15 23:13:08 Asus-X540LA kernel: cfg80211:   (5735000 KHz - 5835000 KHz @ 800
Rgp 15 23:13:08 Asus-X540LA kernel: cfg80211:   (57240000 KHz - 63720000 KHz @ 2
lines 742-764/764 (END)
Rgp 15 23:13:07 Asus-X540LA wpa_supplicant[2679]: wlp3s0: Associated with e8:94:
Rgp 15 23:13:07 Asus-X540LA kernel: wlp3s0: RX AssocResp from e8:94:f6:31:f6:5a 
Rgp 15 23:13:07 Asus-X540LA kernel: wlp3s0: associated
Rgp 15 23:13:07 Asus-X540LA kernel: IPv6: ADDRCONF(NETDEV_CHANGE): wlp3s0: link 
Rgp 15 23:13:07 Asus-X540LA NetworkManager[2447]: <info>  [1471291987.1390] devi
Rgp 15 23:13:08 Asus-X540LA kernel: wlp3s0: deauthenticated from e8:94:f6:31:f6:
Rgp 15 23:13:08 Asus-X540LA wpa_supplicant[2679]: wlp3s0: CTRL-EVENT-DISCONNECTE
Rgp 15 23:13:08 Asus-X540LA wpa_supplicant[2679]: wlp3s0: CTRL-EVENT-SSID-TEMP-D
Rgp 15 23:13:08 Asus-X540LA NetworkManager[2447]: <warn>  [1471291988.2906] sup-
Rgp 15 23:13:08 Asus-X540LA NetworkManager[2447]: <info>  [1471291988.2971] devi
Rgp 15 23:13:08 Asus-X540LA NetworkManager[2447]: <info>  [1471291988.3973] devi
Rgp 15 23:13:08 Asus-X540LA wpa_supplicant[2679]: wlp3s0: CTRL-EVENT-REGDOM-CHAN
Rgp 15 23:13:08 Asus-X540LA kernel: cfg80211: World regulatory domain updated:
Rgp 15 23:13:08 Asus-X540LA kernel: cfg80211:  DFS Master region: unset
Rgp 15 23:13:08 Asus-X540LA kernel: cfg80211:   (start_freq - end_freq @ bandwid
Rgp 15 23:13:08 Asus-X540LA kernel: cfg80211:   (2402000 KHz - 2472000 KHz @ 400
Rgp 15 23:13:08 Asus-X540LA kernel: cfg80211:   (2457000 KHz - 2482000 KHz @ 400
Rgp 15 23:13:08 Asus-X540LA kernel: cfg80211:   (2474000 KHz - 2494000 KHz @ 200
Rgp 15 23:13:08 Asus-X540LA kernel: cfg80211:   (5170000 KHz - 5250000 KHz @ 800
Rgp 15 23:13:08 Asus-X540LA kernel: cfg80211:   (5250000 KHz - 5330000 KHz @ 800
Rgp 15 23:13:08 Asus-X540LA kernel: cfg80211:   (5490000 KHz - 5730000 KHz @ 160
Rgp 15 23:13:08 Asus-X540LA kernel: cfg80211:   (5735000 KHz - 5835000 KHz @ 800
Rgp 15 23:13:08 Asus-X540LA kernel: cfg80211:   (57240000 KHz - 63720000 KHz @ 2
~
lines 742-764/764 (END)


















Rgp 15 23:13:07 Asus-X540LA wpa_supplicant[2679]: wlp3s0: Associated with e8:94:f6:31:f6:5a
Rgp 15 23:13:07 Asus-X540LA kernel: wlp3s0: RX AssocResp from e8:94:f6:31:f6:5a (capab=0x431 status=0 aid=2)
Rgp 15 23:13:07 Asus-X540LA kernel: wlp3s0: associated
Rgp 15 23:13:07 Asus-X540LA kernel: IPv6: ADDRCONF(NETDEV_CHANGE): wlp3s0: link becomes ready
Rgp 15 23:13:07 Asus-X540LA NetworkManager[2447]: <info>  [1471291987.1390] device (wlp3s0): supplicant interface state: associating -> associa
Rgp 15 23:13:08 Asus-X540LA kernel: wlp3s0: deauthenticated from e8:94:f6:31:f6:5a (Reason: 2=PREV_AUTH_NOT_VALID)
Rgp 15 23:13:08 Asus-X540LA wpa_supplicant[2679]: wlp3s0: CTRL-EVENT-DISCONNECTED bssid=e8:94:f6:31:f6:5a reason=2
Rgp 15 23:13:08 Asus-X540LA wpa_supplicant[2679]: wlp3s0: CTRL-EVENT-SSID-TEMP-DISABLED id=0 ssid="wifi" auth_failures=1 duration=10 reason=CON
Rgp 15 23:13:08 Asus-X540LA NetworkManager[2447]: <warn>  [1471291988.2906] sup-iface[0x9a09200,wlp3s0]: connection disconnected (reason 2)
Rgp 15 23:13:08 Asus-X540LA NetworkManager[2447]: <info>  [1471291988.2971] device (wlp3s0): supplicant interface state: associated -> disconne
Rgp 15 23:13:08 Asus-X540LA NetworkManager[2447]: <info>  [1471291988.3973] device (wlp3s0): supplicant interface state: disconnected -> scanni
Rgp 15 23:13:08 Asus-X540LA wpa_supplicant[2679]: wlp3s0: CTRL-EVENT-REGDOM-CHANGE init=CORE type=WORLD
Rgp 15 23:13:08 Asus-X540LA kernel: cfg80211: World regulatory domain updated:
Rgp 15 23:13:08 Asus-X540LA kernel: cfg80211:  DFS Master region: unset
Rgp 15 23:13:08 Asus-X540LA kernel: cfg80211:   (start_freq - end_freq @ bandwidth), (max_antenna_gain, max_eirp), (dfs_cac_time)
Rgp 15 23:13:08 Asus-X540LA kernel: cfg80211:   (2402000 KHz - 2472000 KHz @ 40000 KHz), (N/A, 2000 mBm), (N/A)
Rgp 15 23:13:08 Asus-X540LA kernel: cfg80211:   (2457000 KHz - 2482000 KHz @ 40000 KHz), (N/A, 2000 mBm), (N/A)
Rgp 15 23:13:08 Asus-X540LA kernel: cfg80211:   (2474000 KHz - 2494000 KHz @ 20000 KHz), (N/A, 2000 mBm), (N/A)
Rgp 15 23:13:08 Asus-X540LA kernel: cfg80211:   (5170000 KHz - 5250000 KHz @ 80000 KHz, 160000 KHz AUTO), (N/A, 2000 mBm), (N/A)
Rgp 15 23:13:08 Asus-X540LA kernel: cfg80211:   (5250000 KHz - 5330000 KHz @ 80000 KHz, 160000 KHz AUTO), (N/A, 2000 mBm), (0 s)
Rgp 15 23:13:08 Asus-X540LA kernel: cfg80211:   (5490000 KHz - 5730000 KHz @ 160000 KHz), (N/A, 2000 mBm), (0 s)
Rgp 15 23:13:08 Asus-X540LA kernel: cfg80211:   (5735000 KHz - 5835000 KHz @ 80000 KHz), (N/A, 2000 mBm), (N/A)
Rgp 15 23:13:08 Asus-X540LA kernel: cfg80211:   (57240000 KHz - 63720000 KHz @ 2160000 KHz), (N/A, 0 mBm), (N/A)