sergio-j-cazzolato@localhost:~$ sudo tail -f -n50 /var/log/syslog
Sep 15 12:38:12 localhost systemd[1]: Started Update resolvconf for networkd DNS.
Sep 15 12:38:19 localhost NetworkManager[1737]: <warn> [1505479099.1854] device (wlan0): re-acquiring supplicant interface (#2).
Sep 15 12:38:19 localhost systemd-networkd[642]: wlan0: Lost carrier
Sep 15 12:38:19 localhost systemd-networkd[642]: wlan0: DHCP lease lost
Sep 15 12:38:19 localhost systemd-timesyncd[1028]: No network connectivity, watching for changes.
Sep 15 12:38:19 localhost systemd-networkd[642]: wlan0: Gained carrier
Sep 15 12:38:19 localhost systemd-timesyncd[1028]: No network connectivity, watching for changes.
Sep 15 12:38:19 localhost systemd-networkd[642]: wlan0: DHCPv4 address 192.168.1.9/24 via 192.168.1.1
Sep 15 12:38:19 localhost systemd-timesyncd[1028]: No network connectivity, watching for changes.
Sep 15 12:38:19 localhost systemd[1]: Starting Update resolvconf for networkd DNS...
Sep 15 12:38:19 localhost wpa_supplicant[2055]: ctrl_iface exists and seems to be in use - cannot override it
Sep 15 12:38:19 localhost wpa_supplicant[2055]: Delete '/run/wpa_supplicant/wlan0' manually if it is not used anymore
Sep 15 12:38:19 localhost wpa_supplicant[2055]: Failed to initialize control interface '/run/wpa_supplicant'.#012You may have another wpa_supplicant process already running or the file was#012left by an unclean termination of wpa_supplicant in which case you will need#012to manually remove this file before starting wpa_supplicant again.
Sep 15 12:38:19 localhost systemd-networkd[642]: wlan0: Lost carrier
Sep 15 12:38:19 localhost systemd-networkd[642]: wlan0: DHCP lease lost
Sep 15 12:38:19 localhost systemd-networkd[642]: wlan0: Gained carrier
Sep 15 12:38:19 localhost systemd-timesyncd[1028]: No network connectivity, watching for changes.
Sep 15 12:38:19 localhost systemd[1]: Started Update resolvconf for networkd DNS.
Sep 15 12:38:19 localhost wpa_supplicant[2055]: nl80211: deinit ifname=wlan0 disabled_11b_rates=0
Sep 15 12:38:19 localhost NetworkManager[1737]: <error> [1505479099.4637] sup-iface[0x24023c30,wlan0]: error adding interface: wpa_supplicant couldn't grab this interface.
Sep 15 12:38:19 localhost NetworkManager[1737]: <info> [1505479099.4639] device (wlan0): supplicant interface state: starting -> down
Sep 15 12:38:24 localhost systemd-networkd[642]: wlan0: DHCPv4 address 192.168.1.9/24 via 192.168.1.1
Sep 15 12:38:24 localhost systemd-timesyncd[1028]: No network connectivity, watching for changes.
Sep 15 12:38:24 localhost systemd[1]: Starting Update resolvconf for networkd DNS...
Sep 15 12:38:24 localhost systemd[1]: Started Update resolvconf for networkd DNS.
Sep 15 12:38:30 localhost NetworkManager[1737]: <warn> [1505479110.1817] device (wlan0): re-acquiring supplicant interface (#3).
Sep 15 12:38:30 localhost systemd-networkd[642]: wlan0: Lost carrier
Sep 15 12:38:30 localhost systemd-networkd[642]: wlan0: DHCP lease lost
Sep 15 12:38:30 localhost systemd-timesyncd[1028]: No network connectivity, watching for changes.
Sep 15 12:38:30 localhost systemd-networkd[642]: wlan0: Gained carrier
Sep 15 12:38:30 localhost systemd-timesyncd[1028]: No network connectivity, watching for changes.
Sep 15 12:38:30 localhost systemd-networkd[642]: wlan0: DHCPv4 address 192.168.1.9/24 via 192.168.1.1
Sep 15 12:38:30 localhost systemd-timesyncd[1028]: No network connectivity, watching for changes.
Sep 15 12:38:30 localhost systemd[1]: Starting Update resolvconf for networkd DNS...
Sep 15 12:38:30 localhost wpa_supplicant[2055]: ctrl_iface exists and seems to be in use - cannot override it
Sep 15 12:38:30 localhost wpa_supplicant[2055]: Delete '/run/wpa_supplicant/wlan0' manually if it is not used anymore
Sep 15 12:38:30 localhost systemd-networkd[642]: wlan0: Lost carrier
Sep 15 12:38:30 localhost wpa_supplicant[2055]: Failed to initialize control interface '/run/wpa_supplicant'.#012You may have another wpa_supplicant process already running or the file was#012left by an unclean termination of wpa_supplicant in which case you will need#012to manually remove this file before starting wpa_supplicant again.
Sep 15 12:38:30 localhost systemd-networkd[642]: wlan0: DHCP lease lost
Sep 15 12:38:30 localhost systemd-timesyncd[1028]: No network connectivity, watching for changes.
Sep 15 12:38:30 localhost systemd-networkd[642]: wlan0: Gained carrier
Sep 15 12:38:30 localhost systemd-timesyncd[1028]: No network connectivity, watching for changes.
Sep 15 12:38:30 localhost systemd[1]: Started Update resolvconf for networkd DNS.
Sep 15 12:38:30 localhost wpa_supplicant[2055]: nl80211: deinit ifname=wlan0 disabled_11b_rates=0
Sep 15 12:38:30 localhost NetworkManager[1737]: <error> [1505479110.5025] sup-iface[0x24023ce0,wlan0]: error adding interface: wpa_supplicant couldn't grab this interface.
Sep 15 12:38:30 localhost NetworkManager[1737]: <info> [1505479110.5028] device (wlan0): supplicant interface state: starting -> down
Sep 15 12:38:32 localhost systemd-networkd[642]: wlan0: DHCPv4 address 192.168.1.9/24 via 192.168.1.1
Sep 15 12:38:33 localhost systemd[1]: Starting Update resolvconf for networkd DNS...
Sep 15 12:38:33 localhost rsyslogd-2007: action 'action 11' suspended, next retry is Fri Sep 15 12:39:03 2017 [v8.16.0 try http://www.rsyslog.com/e/2007 ]
Sep 15 12:38:33 localhost systemd[1]: Started Update resolvconf for networkd DNS.
Sep 15 12:38:41 localhost NetworkManager[1737]: <warn> [1505479121.1875] device (wlan0): re-acquiring supplicant interface (#4).
Sep 15 12:38:41 localhost systemd-networkd[642]: wlan0: Lost carrier
Sep 15 12:38:41 localhost systemd-networkd[642]: wlan0: DHCP lease lost
Sep 15 12:38:41 localhost systemd-timesyncd[1028]: No network connectivity, watching for changes.
Sep 15 12:38:41 localhost systemd-networkd[642]: wlan0: Gained carrier
Sep 15 12:38:41 localhost systemd-timesyncd[1028]: No network connectivity, watching for changes.
Sep 15 12:38:41 localhost systemd-networkd[642]: wlan0: DHCPv4 address 192.168.1.9/24 via 192.168.1.1
Sep 15 12:38:41 localhost systemd[1]: Starting Update resolvconf for networkd DNS...
Sep 15 12:38:41 localhost wpa_supplicant[2055]: ctrl_iface exists and seems to be in use - cannot override it
Sep 15 12:38:41 localhost wpa_supplicant[2055]: Delete '/run/wpa_supplicant/wlan0' manually if it is not used anymore
Sep 15 12:38:41 localhost wpa_supplicant[2055]: Failed to initialize control interface '/run/wpa_supplicant'.#012You may have another wpa_supplicant process already running or the file was#012left by an unclean termination of wpa_supplicant in which case you will need#012to manually remove this file before starting wpa_supplicant again.
Sep 15 12:38:41 localhost systemd-networkd[642]: wlan0: Lost carrier
Sep 15 12:38:41 localhost systemd-networkd[642]: wlan0: DHCP lease lost
Sep 15 12:38:41 localhost systemd-timesyncd[1028]: No network connectivity, watching for changes.
Sep 15 12:38:41 localhost systemd-networkd[642]: wlan0: Gained carrier
Sep 15 12:38:41 localhost systemd-timesyncd[1028]: No network connectivity, watching for changes.
Sep 15 12:38:41 localhost systemd[1]: Started Update resolvconf for networkd DNS.
Sep 15 12:38:41 localhost wpa_supplicant[2055]: nl80211: deinit ifname=wlan0 disabled_11b_rates=0
Sep 15 12:38:41 localhost NetworkManager[1737]: <error> [1505479121.4478] sup-iface[0x24023d90,wlan0]: error adding interface: wpa_supplicant couldn't grab this interface.
Sep 15 12:38:41 localhost NetworkManager[1737]: <info> [1505479121.4479] device (wlan0): supplicant interface state: starting -> down
Sep 15 12:38:44 localhost systemd-networkd[642]: wlan0: DHCPv4 address 192.168.1.9/24 via 192.168.1.1
Sep 15 12:38:44 localhost systemd-timesyncd[1028]: No network connectivity, watching for changes.
Sep 15 12:38:44 localhost systemd[1]: Starting Update resolvconf for networkd DNS...
Sep 15 12:38:44 localhost systemd[1]: Started Update resolvconf for networkd DNS.
Sep 15 12:38:52 localhost NetworkManager[1737]: <warn> [1505479132.1864] device (wlan0): re-acquiring supplicant interface (#5).
Sep 15 12:38:52 localhost systemd-networkd[642]: wlan0: Lost carrier
Sep 15 12:38:52 localhost systemd-networkd[642]: wlan0: DHCP lease lost
Sep 15 12:38:52 localhost systemd-timesyncd[1028]: No network connectivity, watching for changes.
Sep 15 12:38:52 localhost systemd-networkd[642]: wlan0: Gained carrier
Sep 15 12:38:52 localhost systemd-timesyncd[1028]: No network connectivity, watching for changes.
Sep 15 12:38:52 localhost systemd-networkd[642]: wlan0: DHCPv4 address 192.168.1.9/24 via 192.168.1.1
Sep 15 12:38:52 localhost systemd-timesyncd[1028]: No network connectivity, watching for changes.
Sep 15 12:38:52 localhost systemd[1]: Starting Update resolvconf for networkd DNS...
Sep 15 12:38:52 localhost wpa_supplicant[2055]: ctrl_iface exists and seems to be in use - cannot override it
Sep 15 12:38:52 localhost wpa_supplicant[2055]: Delete '/run/wpa_supplicant/wlan0' manually if it is not used anymore
Sep 15 12:38:52 localhost systemd-networkd[642]: wlan0: Lost carrier
Sep 15 12:38:52 localhost wpa_supplicant[2055]: Failed to initialize control interface '/run/wpa_supplicant'.#012You may have another wpa_supplicant process already running or the file was#012left by an unclean termination of wpa_supplicant in which case you will need#012to manually remove this file before starting wpa_supplicant again.
Sep 15 12:38:52 localhost systemd-networkd[642]: wlan0: DHCP lease lost
Sep 15 12:38:52 localhost systemd-timesyncd[1028]: No network connectivity, watching for changes.
Sep 15 12:38:52 localhost systemd-networkd[642]: wlan0: Gained carrier
Sep 15 12:38:52 localhost systemd-timesyncd[1028]: No network connectivity, watching for changes.
Sep 15 12:38:52 localhost wpa_supplicant[2055]: nl80211: deinit ifname=wlan0 disabled_11b_rates=0
Sep 15 12:38:52 localhost systemd[1]: Started Update resolvconf for networkd DNS.
Sep 15 12:38:52 localhost NetworkManager[1737]: <error> [1505479132.5057] sup-iface[0x24023e40,wlan0]: error adding interface: wpa_supplicant couldn't grab this interface.
Sep 15 12:38:52 localhost NetworkManager[1737]: <info> [1505479132.5063] device (wlan0): supplicant interface state: starting -> down
Sep 15 12:38:52 localhost NetworkManager[1737]: <info> [1505479132.5067] device (wlan0): supplicant interface keeps failing, giving up
Sep 15 12:38:54 localhost systemd-networkd[642]: wlan0: DHCPv4 address 192.168.1.9/24 via 192.168.1.1
Sep 15 12:38:54 localhost systemd[1]: Starting Update resolvconf for networkd DNS...
Sep 15 12:38:55 localhost systemd[1]: Started Update resolvconf for networkd DNS.