J’ai en retour :
févr. 08 21:01:22 manchot kernel: ath10k_pci 0000:04:00.0 wlp4s0: renamed from wlan0
févr. 08 21:01:22 manchot NetworkManager[531]: <info> [1549656082.5599] device (wlan0): interface index 3 renamed iface from 'wlan0' to 'wlp4s0'
févr. 08 21:01:22 manchot NetworkManager[531]: <info> [1549656082.5784] device (wlp4s0): state change: unmanaged -> unavailable (reason 'managed', sys-iface-state: 'external')
févr. 08 21:01:22 manchot kernel: IPv6: ADDRCONF(NETDEV_UP): wlp4s0: link is not ready
févr. 08 21:01:23 manchot kernel: IPv6: ADDRCONF(NETDEV_UP): wlp4s0: link is not ready
févr. 08 21:01:23 manchot NetworkManager[531]: <info> [1549656083.4805] device (wlp4s0): set-hw-addr: set MAC address to 1E:A5:D4:75:89:B8 (scanning)
févr. 08 21:01:24 manchot kernel: IPv6: ADDRCONF(NETDEV_UP): wlp4s0: link is not ready
févr. 08 21:01:24 manchot NetworkManager[531]: <info> [1549656084.3407] sup-iface[0x55637f3d3c20,wlp4s0]: supports 5 scan SSIDs
févr. 08 21:01:24 manchot NetworkManager[531]: <info> [1549656084.3411] device (wlp4s0): supplicant interface state: starting -> ready
févr. 08 21:01:24 manchot NetworkManager[531]: <info> [1549656084.3412] device (wlp4s0): state change: unavailable -> disconnected (reason 'supplicant-available', sys-iface-state: 'managed')
févr. 08 21:01:24 manchot kernel: IPv6: ADDRCONF(NETDEV_UP): wlp4s0: link is not ready
févr. 08 21:01:29 manchot NetworkManager[531]: <info> [1549656089.5753] device (wlp4s0): Activation: starting connection 'Livebox Berru' (7acb5a20-8ed5-4cf9-b09b-e74b991dd547)
févr. 08 21:01:29 manchot NetworkManager[531]: <info> [1549656089.5753] device (wlp4s0): state change: disconnected -> prepare (reason 'none', sys-iface-state: 'managed')
févr. 08 21:01:29 manchot NetworkManager[531]: <info> [1549656089.5793] device (wlp4s0): set-hw-addr: reset MAC address to 64:6E:69:B1:24:7B (preserve)
févr. 08 21:01:29 manchot NetworkManager[531]: <info> [1549656089.5847] device (wlp4s0): supplicant interface state: ready -> disabled
févr. 08 21:01:29 manchot NetworkManager[531]: <info> [1549656089.5847] device (wlp4s0): state change: prepare -> config (reason 'none', sys-iface-state: 'managed')
févr. 08 21:01:29 manchot NetworkManager[531]: <info> [1549656089.5851] device (wlp4s0): Activation: (wifi) access point 'Livebox Berru' has security, but secrets are required.
févr. 08 21:01:29 manchot kernel: IPv6: ADDRCONF(NETDEV_UP): wlp4s0: link is not ready
févr. 08 21:01:29 manchot NetworkManager[531]: <info> [1549656089.5851] device (wlp4s0): state change: config -> need-auth (reason 'none', sys-iface-state: 'managed')
févr. 08 21:01:29 manchot NetworkManager[531]: <info> [1549656089.5854] sup-iface[0x55637f3d3c20,wlp4s0]: wps: type pbc start...
févr. 08 21:01:29 manchot NetworkManager[531]: <warn> [1549656089.5859] device (wlp4s0): No agents were available for this request.
févr. 08 21:01:29 manchot NetworkManager[531]: <info> [1549656089.6260] device (wlp4s0): supplicant interface state: disabled -> inactive
févr. 08 21:01:29 manchot NetworkManager[531]: <info> [1549656089.6315] device (wlp4s0): supplicant interface state: inactive -> scanning
févr. 08 21:01:59 manchot NetworkManager[531]: <info> [1549656119.7976] device (wlp4s0): state change: need-auth -> failed (reason 'no-secrets', sys-iface-state: 'managed')
févr. 08 21:01:59 manchot NetworkManager[531]: <warn> [1549656119.7996] device (wlp4s0): Activation: failed for connection 'Livebox Berru'
févr. 08 21:01:59 manchot kernel: IPv6: ADDRCONF(NETDEV_UP): wlp4s0: link is not ready
févr. 08 21:01:59 manchot NetworkManager[531]: <info> [1549656119.8001] device (wlp4s0): state change: failed -> disconnected (reason 'none', sys-iface-state: 'managed')
févr. 08 21:01:59 manchot NetworkManager[531]: <info> [1549656119.8053] device (wlp4s0): set-hw-addr: set MAC address to F6:C4:25:BD:0F:6D (scanning)
févr. 08 21:01:59 manchot kernel: IPv6: ADDRCONF(NETDEV_UP): wlp4s0: link is not ready
févr. 08 21:01:59 manchot wpa_supplicant[513]: wlp4s0: Reject scan trigger since one is already pending
févr. 08 21:01:59 manchot NetworkManager[531]: <info> [1549656119.8202] device (wlp4s0): supplicant interface state: scanning -> disabled
févr. 08 21:01:59 manchot NetworkManager[531]: <info> [1549656119.8208] device (wlp4s0): supplicant interface state: disabled -> scanning
févr. 08 21:02:02 manchot wpa_supplicant[513]: wlp4s0: Reject scan trigger since one is already pending
févr. 08 21:02:04 manchot NetworkManager[531]: <info> [1549656124.6618] device (wlp4s0): supplicant interface state: scanning -> disconnected
févr. 08 21:02:04 manchot NetworkManager[531]: <info> [1549656124.6694] device (wlp4s0): Activation: starting connection 'Livebox Berru' (7acb5a20-8ed5-4cf9-b09b-e74b991dd547)
févr. 08 21:02:04 manchot NetworkManager[531]: <info> [1549656124.6695] device (wlp4s0): state change: disconnected -> prepare (reason 'none', sys-iface-state: 'managed')
févr. 08 21:02:04 manchot NetworkManager[531]: <info> [1549656124.6701] device (wlp4s0): set-hw-addr: reset MAC address to 64:6E:69:B1:24:7B (preserve)
févr. 08 21:02:04 manchot NetworkManager[531]: <info> [1549656124.6729] device (wlp4s0): state change: prepare -> config (reason 'none', sys-iface-state: 'managed')
févr. 08 21:02:04 manchot NetworkManager[531]: <info> [1549656124.6730] device (wlp4s0): Activation: (wifi) access point 'Livebox Berru' has security, but secrets are required.
févr. 08 21:02:04 manchot NetworkManager[531]: <info> [1549656124.6730] device (wlp4s0): state change: config -> need-auth (reason 'none', sys-iface-state: 'managed')
févr. 08 21:02:04 manchot NetworkManager[531]: <info> [1549656124.6731] sup-iface[0x55637f3d3c20,wlp4s0]: wps: type pbc start...
févr. 08 21:02:04 manchot kernel: IPv6: ADDRCONF(NETDEV_UP): wlp4s0: link is not ready
févr. 08 21:02:04 manchot NetworkManager[531]: <info> [1549656124.6816] device (wlp4s0): state change: need-auth -> prepare (reason 'none', sys-iface-state: 'managed')
févr. 08 21:02:04 manchot NetworkManager[531]: <info> [1549656124.6818] device (wlp4s0): state change: prepare -> config (reason 'none', sys-iface-state: 'managed')
févr. 08 21:02:04 manchot NetworkManager[531]: <info> [1549656124.6820] device (wlp4s0): Activation: (wifi) connection 'Livebox Berru' has security, and secrets exist. No new secrets needed.
févr. 08 21:02:04 manchot NetworkManager[531]: <info> [1549656124.7110] device (wlp4s0): supplicant interface state: disconnected -> scanning
févr. 08 21:02:09 manchot wpa_supplicant[513]: wlp4s0: SME: Trying to authenticate with a4:3e:51:8b:24:9b (SSID='Livebox-2496' freq=5560 MHz)
févr. 08 21:02:09 manchot kernel: wlp4s0: authenticate with a4:3e:51:8b:24:9b
févr. 08 21:02:09 manchot NetworkManager[531]: <info> [1549656129.5888] device (wlp4s0): supplicant interface state: scanning -> authenticating
févr. 08 21:02:09 manchot kernel: wlp4s0: send auth to a4:3e:51:8b:24:9b (try 1/3)
févr. 08 21:02:09 manchot kernel: wlp4s0: authenticated
févr. 08 21:02:09 manchot wpa_supplicant[513]: wlp4s0: Trying to associate with a4:3e:51:8b:24:9b (SSID='Livebox-2496' freq=5560 MHz)
févr. 08 21:02:09 manchot NetworkManager[531]: <info> [1549656129.5974] device (wlp4s0): supplicant interface state: authenticating -> associating
févr. 08 21:02:09 manchot kernel: wlp4s0: associate with a4:3e:51:8b:24:9b (try 1/3)
févr. 08 21:02:09 manchot kernel: wlp4s0: RX AssocResp from a4:3e:51:8b:24:9b (capab=0x1511 status=0 aid=114)
févr. 08 21:02:09 manchot wpa_supplicant[513]: wlp4s0: Associated with a4:3e:51:8b:24:9b
févr. 08 21:02:09 manchot wpa_supplicant[513]: wlp4s0: CTRL-EVENT-SUBNET-STATUS-UPDATE status=0
févr. 08 21:02:09 manchot kernel: wlp4s0: associated
févr. 08 21:02:09 manchot NetworkManager[531]: <info> [1549656129.6098] device (wlp4s0): supplicant interface state: associating -> associated
févr. 08 21:02:09 manchot wpa_supplicant[513]: wlp4s0: CTRL-EVENT-REGDOM-CHANGE init=COUNTRY_IE type=COUNTRY alpha2=FR
févr. 08 21:02:09 manchot kernel: wlp4s0: Limiting TX power to 30 (30 - 0) dBm as advertised by a4:3e:51:8b:24:9b
févr. 08 21:02:09 manchot NetworkManager[531]: <info> [1549656129.6690] device (wlp4s0): supplicant interface state: associated -> 4-way handshake
févr. 08 21:02:09 manchot wpa_supplicant[513]: wlp4s0: WPA: Key negotiation completed with a4:3e:51:8b:24:9b [PTK=CCMP GTK=CCMP]
févr. 08 21:02:09 manchot wpa_supplicant[513]: wlp4s0: CTRL-EVENT-CONNECTED - Connection to a4:3e:51:8b:24:9b completed [id=0 id_str=]
févr. 08 21:02:09 manchot kernel: IPv6: ADDRCONF(NETDEV_CHANGE): wlp4s0: link becomes ready
févr. 08 21:02:09 manchot NetworkManager[531]: <info> [1549656129.7333] device (wlp4s0): supplicant interface state: 4-way handshake -> completed
févr. 08 21:02:09 manchot NetworkManager[531]: <info> [1549656129.7334] device (wlp4s0): Activation: (wifi) Stage 2 of 5 (Device Configure) successful. Connected to wireless network "Livebox-2496"
févr. 08 21:02:09 manchot NetworkManager[531]: <info> [1549656129.7338] device (wlp4s0): state change: config -> ip-config (reason 'none', sys-iface-state: 'managed')
févr. 08 21:02:09 manchot NetworkManager[531]: <info> [1549656129.7354] dhcp4 (wlp4s0): activation: beginning transaction (timeout in 45 seconds)
févr. 08 21:02:09 manchot NetworkManager[531]: <info> [1549656129.7397] dhcp4 (wlp4s0): dhclient started with pid 1272
févr. 08 21:02:09 manchot avahi-daemon[525]: Joining mDNS multicast group on interface wlp4s0.IPv6 with address fe80::b28f:e040:2f7a:131f.
févr. 08 21:02:09 manchot avahi-daemon[525]: New relevant interface wlp4s0.IPv6 for mDNS.
févr. 08 21:02:09 manchot avahi-daemon[525]: Registering new address record for fe80::b28f:e040:2f7a:131f on wlp4s0.*.
févr. 08 21:02:09 manchot dhclient[1272]: DHCPREQUEST for 192.168.1.17 on wlp4s0 to 255.255.255.255 port 67
févr. 08 21:02:10 manchot wpa_supplicant[513]: wlp4s0: CTRL-EVENT-SIGNAL-CHANGE above=1 signal=-62 noise=-96 txrate=6000
févr. 08 21:02:12 manchot dhclient[1272]: DHCPREQUEST for 192.168.1.17 on wlp4s0 to 255.255.255.255 port 67
févr. 08 21:02:12 manchot NetworkManager[531]: <info> [1549656132.9883] dhcp4 (wlp4s0): address 192.168.1.17
févr. 08 21:02:12 manchot NetworkManager[531]: <info> [1549656132.9883] dhcp4 (wlp4s0): plen 24 (255.255.255.0)
févr. 08 21:02:12 manchot NetworkManager[531]: <info> [1549656132.9883] dhcp4 (wlp4s0): gateway 192.168.1.1
févr. 08 21:02:12 manchot avahi-daemon[525]: Joining mDNS multicast group on interface wlp4s0.IPv4 with address 192.168.1.17.
févr. 08 21:02:12 manchot NetworkManager[531]: <info> [1549656132.9883] dhcp4 (wlp4s0): lease time 86400
févr. 08 21:02:12 manchot avahi-daemon[525]: New relevant interface wlp4s0.IPv4 for mDNS.
févr. 08 21:02:12 manchot NetworkManager[531]: <info> [1549656132.9884] dhcp4 (wlp4s0): nameserver '192.168.1.1'
févr. 08 21:02:12 manchot avahi-daemon[525]: Registering new address record for 192.168.1.17 on wlp4s0.IPv4.
févr. 08 21:02:12 manchot NetworkManager[531]: <info> [1549656132.9884] dhcp4 (wlp4s0): domain name 'home'
févr. 08 21:02:12 manchot NetworkManager[531]: <info> [1549656132.9884] dhcp4 (wlp4s0): state changed unknown -> bound
févr. 08 21:02:12 manchot NetworkManager[531]: <info> [1549656132.9889] device (wlp4s0): state change: ip-config -> ip-check (reason 'none', sys-iface-state: 'managed')
févr. 08 21:02:12 manchot NetworkManager[531]: <info> [1549656132.9893] device (wlp4s0): state change: ip-check -> secondaries (reason 'none', sys-iface-state: 'managed')
févr. 08 21:02:12 manchot NetworkManager[531]: <info> [1549656132.9894] device (wlp4s0): state change: secondaries -> activated (reason 'none', sys-iface-state: 'managed')
févr. 08 21:02:12 manchot NetworkManager[531]: <info> [1549656132.9915] policy: set 'Livebox Berru' (wlp4s0) as default for IPv4 routing and DNS
févr. 08 21:02:12 manchot NetworkManager[531]: <info> [1549656132.9918] device (wlp4s0): Activation: successful, device activated.
févr. 08 21:02:12 manchot nm-dispatcher[1283]: req:1 'up' [wlp4s0]: new request (1 scripts)
févr. 08 21:02:12 manchot nm-dispatcher[1283]: req:1 'up' [wlp4s0]: start running ordered scripts...