Eu tenho um comportamento muito estranho do Ubuntu 16.04 no meu laptop Acer Aspire F15, que acontece somente quando conectado a uma rede WiFi (em outros, funciona perfeitamente)
Provavelmente, isso é um problema nos navegadores.
Hoje eu recebi uma ligação do fb messenger. Enquanto a chamada estava ativa, eu abri o Mozilla (enquanto trabalhava no Chromium) e, de repente, não consegui carregar nenhuma página em nenhum deles, mas a chamada estava acontecendo sem interrupção. (Além disso, o indicador do ícone da caixa de depósito mostra que está conectado à Internet).
Eu testei mais tarde, enquanto o Chromium estava funcionando, na abertura do Mozilla, não consegui carregar nenhuma página novamente, em nenhum dos navegadores. Qual poderia ser o problema aqui?
Bem na inicialização do Ubuntu, a internet funciona:
❯ ping -c5 google.com
PING google.com (172.217.16.206) 56(84) bytes of data.
64 bytes from fra16s08-in-f14.1e100.net (172.217.16.206): icmp_seq=1 ttl=50 time=44.9 ms
64 bytes from fra16s08-in-f14.1e100.net (172.217.16.206): icmp_seq=2 ttl=50 time=174 ms
64 bytes from fra16s08-in-f14.1e100.net (172.217.16.206): icmp_seq=3 ttl=50 time=42.1 ms
64 bytes from fra16s08-in-f14.1e100.net (172.217.16.206): icmp_seq=4 ttl=50 time=178 ms
64 bytes from fra16s08-in-f14.1e100.net (172.217.16.206): icmp_seq=5 ttl=50 time=194 ms
--- google.com ping statistics ---
5 packets transmitted, 5 received, 0% packet loss, time 4006ms
rtt min/avg/max/mdev = 42.181/126.757/194.098/68.261 ms
Mas logo depois de iniciar o Chromium (ou Firefox), a Internet não funciona:
❯ ping -c5 google.com
ping: unknown host google.com
No entanto, se eu deixá-lo por 3-5 minutos, ele começa a funcionar novamente. Às vezes, pode funcionar até eu desligar meu laptop, mas ocasionalmente ele pode parar novamente por 3-5 minutos e o currículo funcionando.
lshw -c network output ❯ sudo lshw -c network
[sudo] password for iulian:
*-network
description: Wireless interface
product: Qualcomm Atheros
vendor: Qualcomm Atheros
physical id: 0
bus info: pci@0000:03:00.0
logical name: wlp3s0
version: 31
serial: cc:b0:da:71:b0:73
width: 64 bits
clock: 33MHz
capabilities: pm msi pciexpress bus_master cap_list ethernet physical wireless
configuration: broadcast=yes driver=ath10k_pci driverversion=4.8.0-58-generic firmware=WLAN.TF.1.0-00267-1 ip=192.168.0.110 latency=0 link=yes multicast=yes wireless=IEEE 802.11
resources: irq:133 memory:b4000000-b41fffff
*-network
description: Ethernet interface
product: RTL8111/8168/8411 PCI Express Gigabit Ethernet Controller
vendor: Realtek Semiconductor Co., Ltd.
physical id: 0.1
bus info: pci@0000:04:00.1
logical name: enp4s0f1
version: 12
serial: 54:ab:3a:d5:2d:b4
size: 10Mbit/s
capacity: 1Gbit/s
width: 64 bits
clock: 33MHz
capabilities: pm msi pciexpress msix vpd bus_master cap_list ethernet physical tp mii 10bt 10bt-fd 100bt 100bt-fd 1000bt 1000bt-fd autonegotiation
configuration: autonegotiation=on broadcast=yes driver=r8169 driverversion=2.3LK-NAPI duplex=half firmware=rtl8411-2_0.0.1 07/08/13 latency=0 link=no multicast=yes port=MII speed=10Mbit/s
resources: irq:129 ioport:3000(size=256) memory:b4204000-b4204fff memory:b4200000-b4203fff
lspci -nnk | grep -iA2 net output ❯ lspci -nnk | grep -iA2 net
03:00.0 Network controller [0280]: Qualcomm Atheros Device [168c:0042] (rev 31)
Subsystem: Lite-On Communications Inc Device [11ad:08a6]
Kernel driver in use: ath10k_pci
--
04:00.1 Ethernet controller [0200]: Realtek Semiconductor Co., Ltd. RTL8111/8168/8411 PCI Express Gigabit Ethernet Controller [10ec:8168] (rev 12)
Subsystem: Acer Incorporated [ALI] RTL8111/8168/8411 PCI Express Gigabit Ethernet Controller [1025:108f]
Kernel driver in use: r8169
Kernel modules: r8169
iwlist scan output ❯ iwlist scan
enp4s0f1 Interface doesn't support scanning.
wlp3s0 Scan completed :
Cell 01 - Address: E8:94:F6:A1:F2:04
Channel:10
Frequency:2.457 GHz (Channel 10)
Quality=70/70 Signal level=-21 dBm
Encryption key:on
ESSID:"unknown"
Bit Rates:1 Mb/s; 2 Mb/s; 5.5 Mb/s; 11 Mb/s; 6 Mb/s
9 Mb/s; 12 Mb/s; 18 Mb/s
Bit Rates:24 Mb/s; 36 Mb/s; 48 Mb/s; 54 Mb/s
Mode:Master
Extra:tsf=0000000eaecc41c9
Extra: Last beacon: 59956ms ago
IE: Unknown: 0007756E6B6E6F776E
IE: Unknown: 010882848B960C121824
IE: Unknown: 03010A
IE: Unknown: 0706555320010B1E
IE: Unknown: 2A0100
IE: IEEE 802.11i/WPA2 Version 1
Group Cipher : CCMP
Pairwise Ciphers (1) : CCMP
Authentication Suites (1) : PSK
IE: Unknown: 32043048606C
IE: Unknown: 2D1AEF1103FFFF0000000000000000000000000000000406E6E70D00
IE: Unknown: 331AEF1103FFFF0000000000000000000000000000000406E6E70D00
IE: Unknown: 3D160A0F0600000000000000000000000000000000000000
IE: Unknown: 34160A0F0600000000000000000000000000000000000000
IE: WPA Version 1
Group Cipher : CCMP
Pairwise Ciphers (1) : CCMP
Authentication Suites (1) : PSK
IE: Unknown: DD180050F2020101090003A4000027A4000042435E0062322F00
IE: Unknown: DD0900037F01010000FF7F
IE: Unknown: DD990050F204104A0001101044000102103B00010310470010000102030405060708090A0B0C0D0E0F1021000754502D4C494E4B10230009544C2D57523834314E10240003382E3010420003312E301054000800060050F204000110110019576972656C65737320526F7574657220544C2D57523834314E100800020086103C000101104900140024E26002000101600000020001600100020001
lo Interface doesn't support scanning.
❯ uname -r
4.8.0-58-generic
Por favor, deixe-me saber se você precisa de mais informações para resolver este problema.
Aqui estão as últimas linhas de syslog ( kern.log tem praticamente a mesma informação). Não sei o que procurar, embora haja apenas <info> declarações e não warn ou error . Já habilitei / desabilitei a rede algumas vezes para que o log mostrasse, no entanto, no período em que esses registros foram feitos, a internet não estava funcionando (embora o laptop estivesse conectado ao wifi):
Jun 30 17:19:28 iulian-laptop NetworkManager[910]: <info> [1498832368.3511] manager: disable requested (sleeping: no enabled: yes)
Jun 30 17:19:28 iulian-laptop NetworkManager[910]: <info> [1498832368.3511] manager: disabling...
Jun 30 17:19:28 iulian-laptop NetworkManager[910]: <info> [1498832368.3511] device (enp4s0f1): state change: unavailable -> unmanaged (reason 'sleeping') [20 10 37]
Jun 30 17:19:28 iulian-laptop NetworkManager[910]: <info> [1498832368.3816] manager: NetworkManager state is now ASLEEP
Jun 30 17:19:28 iulian-laptop NetworkManager[910]: <info> [1498832368.3817] audit: op="networking-control" arg="off" pid=3479 uid=1000 result="success"
Jun 30 17:19:28 iulian-laptop NetworkManager[910]: <info> [1498832368.3820] device (wlp3s0): state change: activated -> deactivating (reason 'sleeping') [100 110 37]
Jun 30 17:19:28 iulian-laptop whoopsie[932]: [17:19:28] offline
Jun 30 17:19:28 iulian-laptop NetworkManager[910]: <info> [1498832368.3955] device (wlp3s0): state change: deactivating -> disconnected (reason 'sleeping') [110 30 37]
Jun 30 17:19:28 iulian-laptop avahi-daemon[840]: Withdrawing address record for xxxx::xxxx:xxxx:xxxx:xxxx on wlp3s0.
Jun 30 17:19:28 iulian-laptop avahi-daemon[840]: Leaving mDNS multicast group on interface wlp3s0.IPv6 with address xxxx::xxxx:xxxx:xxxx:xxxx.
Jun 30 17:19:28 iulian-laptop avahi-daemon[840]: Interface wlp3s0.IPv6 no longer relevant for mDNS.
Jun 30 17:19:28 iulian-laptop NetworkManager[910]: <info> [1498832368.4282] dhcp4 (wlp3s0): canceled DHCP transaction, DHCP client pid 14578
Jun 30 17:19:28 iulian-laptop NetworkManager[910]: <info> [1498832368.4282] dhcp4 (wlp3s0): state changed bound -> done
Jun 30 17:19:28 iulian-laptop kernel: [ 7889.696112] wlp3s0: deauthenticating from AA:AA:AA:AA:AA:AA by local choice (Reason: 3=DEAUTH_LEAVING)
Jun 30 17:19:28 iulian-laptop avahi-daemon[840]: Withdrawing address record for 192.168.0.110 on wlp3s0.
Jun 30 17:19:28 iulian-laptop NetworkManager[910]: <info> [1498832368.4290] dns-mgr: Writing DNS information to /sbin/resolvconf
Jun 30 17:19:28 iulian-laptop avahi-daemon[840]: Leaving mDNS multicast group on interface wlp3s0.IPv4 with address 192.168.0.110.
Jun 30 17:19:28 iulian-laptop NetworkManager[910]: <info> [1498832368.4383] device (wlp3s0): state change: disconnected -> unmanaged (reason 'sleeping') [30 10 37]
Jun 30 17:19:28 iulian-laptop avahi-daemon[840]: Interface wlp3s0.IPv4 no longer relevant for mDNS.
Jun 30 17:19:28 iulian-laptop dbus[848]: [system] Activating via systemd: service name='org.freedesktop.nm_dispatcher' unit='dbus-org.freedesktop.nm-dispatcher.service'
Jun 30 17:19:28 iulian-laptop dnsmasq[2744]: setting upstream servers from DBus
Jun 30 17:19:28 iulian-laptop wpa_supplicant[1589]: wlp3s0: CTRL-EVENT-DISCONNECTED bssid=AA:AA:AA:AA:AA:AA reason=3 locally_generated=1
Jun 30 17:19:28 iulian-laptop wpa_supplicant[1589]: p2p-dev-wlp3s0: CTRL-EVENT-REGDOM-CHANGE init=CORE type=WORLD
Jun 30 17:19:28 iulian-laptop systemd[1]: Starting Network Manager Script Dispatcher Service...
Jun 30 17:19:28 iulian-laptop wpa_supplicant[1589]: nl80211: deinit ifname=p2p-dev-wlp3s0 disabled_11b_rates=0
Jun 30 17:19:28 iulian-laptop dbus[848]: [system] Successfully activated service 'org.freedesktop.nm_dispatcher'
Jun 30 17:19:28 iulian-laptop nm-dispatcher: req:1 'down' [wlp3s0]: new request (1 scripts)
Jun 30 17:19:28 iulian-laptop nm-dispatcher: req:1 'down' [wlp3s0]: start running ordered scripts...
Jun 30 17:19:28 iulian-laptop systemd[1]: Started Network Manager Script Dispatcher Service.
Jun 30 17:19:28 iulian-laptop wpa_supplicant[1589]: nl80211: deinit ifname=wlp3s0 disabled_11b_rates=0
Jun 30 17:19:33 iulian-laptop NetworkManager[910]: <info> [1498832373.3065] manager: enable requested (sleeping: no enabled: no)
Jun 30 17:19:33 iulian-laptop NetworkManager[910]: <info> [1498832373.3065] manager: re-enabling...
Jun 30 17:19:33 iulian-laptop NetworkManager[910]: <info> [1498832373.3065] device (enp4s0f1): state change: unmanaged -> unavailable (reason 'managed') [10 20 2]
Jun 30 17:19:33 iulian-laptop kernel: [ 7894.571194] IPv6: ADDRCONF(NETDEV_UP): enp4s0f1: link is not ready
Jun 30 17:19:33 iulian-laptop NetworkManager[910]: <info> [1498832373.3316] device (wlp3s0): state change: unmanaged -> unavailable (reason 'managed') [10 20 2]
Jun 30 17:19:33 iulian-laptop kernel: [ 7894.595589] r8169 0000:04:00.1 enp4s0f1: link down
Jun 30 17:19:33 iulian-laptop kernel: [ 7894.595653] IPv6: ADDRCONF(NETDEV_UP): enp4s0f1: link is not ready
Jun 30 17:19:33 iulian-laptop kernel: [ 7894.596280] IPv6: ADDRCONF(NETDEV_UP): wlp3s0: link is not ready
Jun 30 17:19:33 iulian-laptop kernel: [ 7894.596564] pcieport 0000:00:1d.2: AER: Multiple Corrected error received: id=00ea
Jun 30 17:19:33 iulian-laptop kernel: [ 7894.596591] pcieport 0000:00:1d.2: PCIe Bus Error: severity=Corrected, type=Physical Layer, id=00ea(Receiver ID)
Jun 30 17:19:33 iulian-laptop kernel: [ 7894.596594] pcieport 0000:00:1d.2: device [8086:9d1a] error status/mask=00000081/00002000
Jun 30 17:19:33 iulian-laptop kernel: [ 7894.596595] pcieport 0000:00:1d.2: [ 0] Receiver Error
Jun 30 17:19:33 iulian-laptop kernel: [ 7894.596596] pcieport 0000:00:1d.2: [ 7] Bad DLLP
Jun 30 17:19:33 iulian-laptop kernel: [ 7894.629933] pcieport 0000:00:1d.2: AER: Multiple Corrected error received: id=00ea
Jun 30 17:19:33 iulian-laptop kernel: [ 7894.629999] pcieport 0000:00:1d.2: PCIe Bus Error: severity=Corrected, type=Physical Layer, id=00ea(Receiver ID)
Jun 30 17:19:33 iulian-laptop kernel: [ 7894.630060] pcieport 0000:00:1d.2: device [8086:9d1a] error status/mask=00002041/00002000
Jun 30 17:19:33 iulian-laptop kernel: [ 7894.630061] pcieport 0000:00:1d.2: [ 0] Receiver Error (First)
Jun 30 17:19:33 iulian-laptop kernel: [ 7894.630062] pcieport 0000:00:1d.2: [ 6] Bad TLP
Jun 30 17:19:33 iulian-laptop kernel: [ 7894.630125] pcieport 0000:00:1d.2: AER: Multiple Corrected error received: id=00ea
Jun 30 17:19:33 iulian-laptop kernel: [ 7894.630189] pcieport 0000:00:1d.2: can't find device of ID00ea
Jun 30 17:19:33 iulian-laptop kernel: [ 7894.630189] pcieport 0000:00:1d.2: AER: Corrected error received: id=00ea
Jun 30 17:19:33 iulian-laptop kernel: [ 7894.630252] pcieport 0000:00:1d.2: can't find device of ID00ea
Jun 30 17:19:33 iulian-laptop whoopsie[932]: [17:19:33] Cannot reach: https://daisy.ubuntu.com
Jun 30 17:19:35 iulian-laptop kernel: [ 7896.519668] IPv6: ADDRCONF(NETDEV_UP): wlp3s0: link is not ready
Jun 30 17:19:35 iulian-laptop NetworkManager[910]: <info> [1498832375.2533] manager: NetworkManager state is now DISCONNECTED
Jun 30 17:19:35 iulian-laptop NetworkManager[910]: <info> [1498832375.2534] audit: op="networking-control" arg="on" pid=3479 uid=1000 result="success"
Jun 30 17:19:35 iulian-laptop whoopsie[932]: [17:19:35] Cannot reach: https://daisy.ubuntu.com
Jun 30 17:19:35 iulian-laptop wpa_supplicant[1589]: dbus: wpa_dbus_get_object_properties: failed to get object properties: (none) none
Jun 30 17:19:35 iulian-laptop wpa_supplicant[1589]: dbus: Failed to construct signal
Jun 30 17:19:35 iulian-laptop wpa_supplicant[1589]: Could not read interface p2p-dev-wlp3s0 flags: No such device
Jun 30 17:19:35 iulian-laptop NetworkManager[910]: <info> [1498832375.3014] device (wlp3s0): supplicant interface state: starting -> ready
Jun 30 17:19:35 iulian-laptop NetworkManager[910]: <info> [1498832375.3015] device (wlp3s0): state change: unavailable -> disconnected (reason 'supplicant-available') [20 30 42]
Jun 30 17:19:35 iulian-laptop kernel: [ 7896.568882] IPv6: ADDRCONF(NETDEV_UP): wlp3s0: link is not ready
Jun 30 17:19:35 iulian-laptop kernel: [ 7896.621363] ath10k_pci 0000:03:00.0: no channel configured; ignoring frame(s)!
Jun 30 17:19:35 iulian-laptop kernel: [ 7896.827350] ath10k_pci 0000:03:00.0: no channel configured; ignoring frame(s)!
Jun 30 17:19:35 iulian-laptop kernel: [ 7896.878873] ath10k_pci 0000:03:00.0: no channel configured; ignoring frame(s)!
Jun 30 17:19:39 iulian-laptop NetworkManager[910]: <info> [1498832379.7141] device (wlp3s0): supplicant interface state: ready -> inactive
Jun 30 17:19:39 iulian-laptop NetworkManager[910]: <info> [1498832379.7272] policy: auto-activating connection 'unknown'
Jun 30 17:19:39 iulian-laptop NetworkManager[910]: <info> [1498832379.7313] device (wlp3s0): Activation: starting connection 'unknown' (69ed972a-7661-4c95-9261-53bbb1ff8306)
Jun 30 17:19:39 iulian-laptop NetworkManager[910]: <info> [1498832379.7339] device (wlp3s0): state change: disconnected -> prepare (reason 'none') [30 40 0]
Jun 30 17:19:39 iulian-laptop NetworkManager[910]: <info> [1498832379.7340] manager: NetworkManager state is now CONNECTING
Jun 30 17:19:39 iulian-laptop NetworkManager[910]: <info> [1498832379.7343] device (wlp3s0): state change: prepare -> config (reason 'none') [40 50 0]
Jun 30 17:19:39 iulian-laptop NetworkManager[910]: <info> [1498832379.7345] device (wlp3s0): Activation: (wifi) access point 'unknown' has security, but secrets are required.
Jun 30 17:19:39 iulian-laptop NetworkManager[910]: <info> [1498832379.7345] device (wlp3s0): state change: config -> need-auth (reason 'none') [50 60 0]
Jun 30 17:19:39 iulian-laptop NetworkManager[910]: <info> [1498832379.7375] device (wlp3s0): state change: need-auth -> prepare (reason 'none') [60 40 0]
Jun 30 17:19:39 iulian-laptop NetworkManager[910]: <info> [1498832379.7378] device (wlp3s0): state change: prepare -> config (reason 'none') [40 50 0]
Jun 30 17:19:39 iulian-laptop NetworkManager[910]: <info> [1498832379.7379] device (wlp3s0): Activation: (wifi) connection 'unknown' has security, and secrets exist. No new secrets needed.
Jun 30 17:19:39 iulian-laptop NetworkManager[910]: <info> [1498832379.7380] Config: added 'ssid' value 'unknown'
Jun 30 17:19:39 iulian-laptop NetworkManager[910]: <info> [1498832379.7380] Config: added 'scan_ssid' value '1'
Jun 30 17:19:39 iulian-laptop NetworkManager[910]: <info> [1498832379.7380] Config: added 'key_mgmt' value 'WPA-PSK'
Jun 30 17:19:39 iulian-laptop NetworkManager[910]: <info> [1498832379.7380] Config: added 'auth_alg' value 'OPEN'
Jun 30 17:19:39 iulian-laptop NetworkManager[910]: <info> [1498832379.7380] Config: added 'psk' value '<omitted>'
Jun 30 17:19:39 iulian-laptop NetworkManager[910]: <info> [1498832379.7473] sup-iface[0xe1cd90,wlp3s0]: config: set interface ap_scan to 1
Jun 30 17:19:40 iulian-laptop kernel: [ 7901.555446] ath10k_pci 0000:03:00.0: no channel configured; ignoring frame(s)!
Jun 30 17:19:44 iulian-laptop wpa_supplicant[1589]: wlp3s0: SME: Trying to authenticate with AA:AA:AA:AA:AA:AA (SSID='unknown' freq=2457 MHz)
Jun 30 17:19:44 iulian-laptop kernel: [ 7905.403805] wlp3s0: authenticate with AA:AA:AA:AA:AA:AA
Jun 30 17:19:44 iulian-laptop NetworkManager[910]: <info> [1498832384.1559] device (wlp3s0): supplicant interface state: inactive -> authenticating
Jun 30 17:19:44 iulian-laptop kernel: [ 7905.434249] wlp3s0: send auth to AA:AA:AA:AA:AA:AA (try 1/3)
Jun 30 17:19:44 iulian-laptop wpa_supplicant[1589]: wlp3s0: Trying to associate with AA:AA:AA:AA:AA:AA (SSID='unknown' freq=2457 MHz)
Jun 30 17:19:44 iulian-laptop kernel: [ 7905.437066] wlp3s0: authenticated
Jun 30 17:19:44 iulian-laptop NetworkManager[910]: <info> [1498832384.1646] device (wlp3s0): supplicant interface state: authenticating -> associating
Jun 30 17:19:44 iulian-laptop kernel: [ 7905.440273] wlp3s0: associate with AA:AA:AA:AA:AA:AA (try 1/3)
Jun 30 17:19:44 iulian-laptop kernel: [ 7905.444215] wlp3s0: RX AssocResp from AA:AA:AA:AA:AA:AA (capab=0x431 status=0 aid=2)
Jun 30 17:19:44 iulian-laptop wpa_supplicant[1589]: wlp3s0: Associated with AA:AA:AA:AA:AA:AA
Jun 30 17:19:44 iulian-laptop kernel: [ 7905.446041] wlp3s0: associated
Jun 30 17:19:44 iulian-laptop kernel: [ 7905.446087] IPv6: ADDRCONF(NETDEV_CHANGE): wlp3s0: link becomes ready
Jun 30 17:19:44 iulian-laptop kernel: [ 7905.448157] ath: EEPROM regdomain: 0x8348
Jun 30 17:19:44 iulian-laptop kernel: [ 7905.448157] ath: EEPROM indicates we should expect a country code
Jun 30 17:19:44 iulian-laptop kernel: [ 7905.448158] ath: doing EEPROM country->regdmn map search
Jun 30 17:19:44 iulian-laptop kernel: [ 7905.448158] ath: country maps to regdmn code: 0x3a
Jun 30 17:19:44 iulian-laptop kernel: [ 7905.448159] ath: Country alpha2 being used: US
Jun 30 17:19:44 iulian-laptop kernel: [ 7905.448159] ath: Regpair used: 0x3a
Jun 30 17:19:44 iulian-laptop kernel: [ 7905.448159] ath: regdomain 0x8348 dynamically updated by country IE
Jun 30 17:19:44 iulian-laptop wpa_supplicant[1589]: p2p-dev-wlp3s0: CTRL-EVENT-REGDOM-CHANGE init=COUNTRY_IE type=COUNTRY alpha2=US
Jun 30 17:19:44 iulian-laptop NetworkManager[910]: <info> [1498832384.1722] device (wlp3s0): supplicant interface state: associating -> 4-way handshake
Jun 30 17:19:44 iulian-laptop wpa_supplicant[1589]: wlp3s0: WPA: Key negotiation completed with AA:AA:AA:AA:AA:AA [PTK=CCMP GTK=CCMP]
Jun 30 17:19:44 iulian-laptop wpa_supplicant[1589]: wlp3s0: CTRL-EVENT-CONNECTED - Connection to AA:AA:AA:AA:AA:AA completed [id=0 id_str=]
Jun 30 17:19:44 iulian-laptop NetworkManager[910]: <info> [1498832384.1778] device (wlp3s0): supplicant interface state: 4-way handshake -> completed
Jun 30 17:19:44 iulian-laptop NetworkManager[910]: <info> [1498832384.1778] device (wlp3s0): Activation: (wifi) Stage 2 of 5 (Device Configure) successful. Connected to wireless network 'unknown'.
Jun 30 17:19:44 iulian-laptop NetworkManager[910]: <info> [1498832384.1779] device (wlp3s0): state change: config -> ip-config (reason 'none') [50 70 0]
Jun 30 17:19:44 iulian-laptop NetworkManager[910]: <info> [1498832384.1782] dhcp4 (wlp3s0): activation: beginning transaction (timeout in 45 seconds)
Jun 30 17:19:44 iulian-laptop NetworkManager[910]: <info> [1498832384.1793] dhcp4 (wlp3s0): dhclient started with pid 14888
Jun 30 17:19:44 iulian-laptop dhclient[14888]: DHCPREQUEST of 192.168.0.110 on wlp3s0 to 255.255.255.255 port 67 (xid=0x17522942)
Jun 30 17:19:44 iulian-laptop dhclient[14888]: DHCPACK of 192.168.0.110 from 192.168.0.1
Jun 30 17:19:44 iulian-laptop NetworkManager[910]: <info> [1498832384.2106] address 192.168.0.110
Jun 30 17:19:44 iulian-laptop NetworkManager[910]: <info> [1498832384.2106] plen 24 (255.255.255.0)
Jun 30 17:19:44 iulian-laptop NetworkManager[910]: <info> [1498832384.2106] gateway 192.168.0.1
Jun 30 17:19:44 iulian-laptop NetworkManager[910]: <info> [1498832384.2106] server identifier 192.168.0.1
Jun 30 17:19:44 iulian-laptop NetworkManager[910]: <info> [1498832384.2106] lease time 7200
Jun 30 17:19:44 iulian-laptop NetworkManager[910]: <info> [1498832384.2106] nameserver '192.168.0.1'
Jun 30 17:19:44 iulian-laptop NetworkManager[910]: <info> [1498832384.2106] dhcp4 (wlp3s0): state changed unknown -> bound
Jun 30 17:19:44 iulian-laptop avahi-daemon[840]: Joining mDNS multicast group on interface wlp3s0.IPv4 with address 192.168.0.110.
Jun 30 17:19:44 iulian-laptop avahi-daemon[840]: New relevant interface wlp3s0.IPv4 for mDNS.
Jun 30 17:19:44 iulian-laptop avahi-daemon[840]: Registering new address record for 192.168.0.110 on wlp3s0.IPv4.
Jun 30 17:19:44 iulian-laptop NetworkManager[910]: <info> [1498832384.2205] device (wlp3s0): state change: ip-config -> ip-check (reason 'none') [70 80 0]
Jun 30 17:19:44 iulian-laptop NetworkManager[910]: <info> [1498832384.2211] device (wlp3s0): state change: ip-check -> secondaries (reason 'none') [80 90 0]
Jun 30 17:19:44 iulian-laptop NetworkManager[910]: <info> [1498832384.2213] device (wlp3s0): state change: secondaries -> activated (reason 'none') [90 100 0]
Jun 30 17:19:44 iulian-laptop NetworkManager[910]: <info> [1498832384.2216] manager: NetworkManager state is now CONNECTED_LOCAL
Jun 30 17:19:44 iulian-laptop whoopsie[932]: [17:19:44] Cannot reach: https://daisy.ubuntu.com
Jun 30 17:19:44 iulian-laptop dhclient[14888]: bound to 192.168.0.110 -- renewal in 3117 seconds.
Jun 30 17:19:44 iulian-laptop NetworkManager[910]: <info> [1498832384.2515] manager: NetworkManager state is now CONNECTED_GLOBAL
Jun 30 17:19:44 iulian-laptop NetworkManager[910]: <info> [1498832384.2516] policy: set 'unknown' (wlp3s0) as default for IPv4 routing and DNS
Jun 30 17:19:44 iulian-laptop dnsmasq[2744]: setting upstream servers from DBus
Jun 30 17:19:44 iulian-laptop NetworkManager[910]: <info> [1498832384.2517] dns-mgr: Writing DNS information to /sbin/resolvconf
Jun 30 17:19:44 iulian-laptop dnsmasq[2744]: using nameserver 192.168.0.1#53(via wlp3s0)
Jun 30 17:19:44 iulian-laptop NetworkManager[910]: <info> [1498832384.2653] device (wlp3s0): Activation: successful, device activated.
Jun 30 17:19:44 iulian-laptop dbus[848]: [system] Activating via systemd: service name='org.freedesktop.nm_dispatcher' unit='dbus-org.freedesktop.nm-dispatcher.service'
Jun 30 17:19:44 iulian-laptop whoopsie[932]: [17:19:44] The default IPv4 route is: /org/freedesktop/NetworkManager/ActiveConnection/5
Jun 30 17:19:44 iulian-laptop whoopsie[932]: [17:19:44] Not a paid data plan: /org/freedesktop/NetworkManager/ActiveConnection/5
Jun 30 17:19:44 iulian-laptop whoopsie[932]: [17:19:44] Found usable connection: /org/freedesktop/NetworkManager/ActiveConnection/5
Jun 30 17:19:44 iulian-laptop systemd[1]: Starting Network Manager Script Dispatcher Service...
Jun 30 17:19:44 iulian-laptop dbus[848]: [system] Successfully activated service 'org.freedesktop.nm_dispatcher'
Jun 30 17:19:44 iulian-laptop systemd[1]: Started Network Manager Script Dispatcher Service.
Jun 30 17:19:44 iulian-laptop nm-dispatcher: req:1 'up' [wlp3s0]: new request (1 scripts)
Jun 30 17:19:44 iulian-laptop nm-dispatcher: req:1 'up' [wlp3s0]: start running ordered scripts...
Jun 30 17:19:44 iulian-laptop gnome-session[2993]: (deja-dup-monitor:5836): GLib-CRITICAL **: Source ID 274 was not found when attempting to remove it
Jun 30 17:19:46 iulian-laptop avahi-daemon[840]: Joining mDNS multicast group on interface wlp3s0.IPv6 with address xxxx::xxxx:xxxx:xxxx:xxxx.
Jun 30 17:19:46 iulian-laptop avahi-daemon[840]: New relevant interface wlp3s0.IPv6 for mDNS.
Jun 30 17:19:46 iulian-laptop avahi-daemon[840]: Registering new address record for xxxx::xxxx:xxxx:xxxx:xxxx on wlp3s0.*.
Jun 30 17:20:04 iulian-laptop whoopsie[932]: [17:20:04] Cannot reach: https://daisy.ubuntu.com
Jun 30 17:20:24 iulian-laptop whoopsie[932]: [17:20:24] Cannot reach: https://daisy.ubuntu.com
Jun 30 17:20:44 iulian-laptop whoopsie[932]: [17:20:44] Cannot reach: https://daisy.ubuntu.com
Jun 30 17:21:46 iulian-laptop pulseaudio[3111]: [pulseaudio] shm.c: shm_open() failed: No such file or directory