Jul 11 16:49:29 acufore-H110M-S2 dhclient[3436]: DHCPDISCOVER on enx3403de92aa91 to 255.255.255.255 port 67 interval 10 (xid=0xb48cfc2a) Jul 11 16:49:39 acufore-H110M-S2 gnome-session[1636]: (nautilus:1800): Gtk-CRITICAL **: gtk_revealer_set_reveal_child: assertion 'GTK_IS_REVEALER (revealer)' failed Jul 11 16:49:39 acufore-H110M-S2 dhclient[3436]: DHCPDISCOVER on enx3403de92aa91 to 255.255.255.255 port 67 interval 12 (xid=0xb48cfc2a) Jul 11 16:49:51 acufore-H110M-S2 dhclient[3436]: DHCPDISCOVER on enx3403de92aa91 to 255.255.255.255 port 67 interval 13 (xid=0xb48cfc2a) Jul 11 16:50:04 acufore-H110M-S2 dhclient[3436]: DHCPDISCOVER on enx3403de92aa91 to 255.255.255.255 port 67 interval 16 (xid=0xb48cfc2a) Jul 11 16:50:06 acufore-H110M-S2 NetworkManager[784]: [1562844006.7051] dhcp4 (enx3403de92aa91): request timed out Jul 11 16:50:06 acufore-H110M-S2 NetworkManager[784]: [1562844006.7052] dhcp4 (enx3403de92aa91): state changed unknown -> timeout Jul 11 16:50:06 acufore-H110M-S2 NetworkManager[784]: [1562844006.7218] dhcp4 (enx3403de92aa91): canceled DHCP transaction, DHCP client pid 3436 Jul 11 16:50:06 acufore-H110M-S2 NetworkManager[784]: [1562844006.7219] dhcp4 (enx3403de92aa91): state changed timeout -> done Jul 11 16:50:06 acufore-H110M-S2 NetworkManager[784]: [1562844006.7223] device (enx3403de92aa91): state change: ip-config -> failed (reason 'ip-config-unavailable') [70 120 5] Jul 11 16:50:06 acufore-H110M-S2 NetworkManager[784]: [1562844006.7229] device (enx3403de92aa91): Activation: failed for connection 'Wired connection 2' Jul 11 16:50:06 acufore-H110M-S2 NetworkManager[784]: [1562844006.7237] device (enx3403de92aa91): state change: failed -> disconnected (reason 'none') [120 30 0] Jul 11 16:50:06 acufore-H110M-S2 avahi-daemon[720]: Withdrawing address record for fe80::64e5:40af:aaa7:542c on enx3403de92aa91. Jul 11 16:50:06 acufore-H110M-S2 avahi-daemon[720]: Leaving mDNS multicast group on interface enx3403de92aa91.IPv6 with address fe80::64e5:40af:aaa7:542c. Jul 11 16:50:06 acufore-H110M-S2 avahi-daemon[720]: Interface enx3403de92aa91.IPv6 no longer relevant for mDNS. Jul 11 16:50:06 acufore-H110M-S2 NetworkManager[784]: [1562844006.7284] policy: auto-activating connection 'Wired connection 2' Jul 11 16:50:06 acufore-H110M-S2 NetworkManager[784]: [1562844006.7298] device (enx3403de92aa91): Activation: starting connection 'Wired connection 2' (aa579bc5-b95b-308a-8301-de30d92995c4) Jul 11 16:50:06 acufore-H110M-S2 NetworkManager[784]: [1562844006.7303] device (enx3403de92aa91): state change: disconnected -> prepare (reason 'none') [30 40 0] Jul 11 16:50:06 acufore-H110M-S2 NetworkManager[784]: [1562844006.7308] device (enx3403de92aa91): state change: prepare -> config (reason 'none') [40 50 0] Jul 11 16:50:06 acufore-H110M-S2 NetworkManager[784]: [1562844006.7312] device (enx3403de92aa91): state change: config -> ip-config (reason 'none') [50 70 0] Jul 11 16:50:06 acufore-H110M-S2 NetworkManager[784]: [1562844006.7315] dhcp4 (enx3403de92aa91): activation: beginning transaction (timeout in 45 seconds) Jul 11 16:50:06 acufore-H110M-S2 NetworkManager[784]: [1562844006.7340] dhcp4 (enx3403de92aa91): dhclient started with pid 3457 Jul 11 16:50:06 acufore-H110M-S2 dhclient[3457]: DHCPDISCOVER on enx3403de92aa91 to 255.255.255.255 port 67 interval 3 (xid=0x7d946b7e) Jul 11 16:50:08 acufore-H110M-S2 avahi-daemon[720]: Joining mDNS multicast group on interface enx3403de92aa91.IPv6 with address fe80::64e5:40af:aaa7:542c. Jul 11 16:50:08 acufore-H110M-S2 avahi-daemon[720]: New relevant interface enx3403de92aa91.IPv6 for mDNS. Jul 11 16:50:08 acufore-H110M-S2 avahi-daemon[720]: Registering new address record for fe80::64e5:40af:aaa7:542c on enx3403de92aa91.*. Jul 11 16:50:09 acufore-H110M-S2 dhclient[3457]: DHCPDISCOVER on enx3403de92aa91 to 255.255.255.255 port 67 interval 7 (xid=0x7d946b7e) Jul 11 16:50:12 acufore-H110M-S2 kernel: [ 2945.492477] ------------[ cut here ]------------ Jul 11 16:50:12 acufore-H110M-S2 kernel: [ 2945.492492] WARNING: CPU: 0 PID: 0 at /build/linux-Ay7j_C/linux-4.4.0/net/sched/sch_generic.c:303 dev_watchdog+0x237/0x240() Jul 11 16:50:12 acufore-H110M-S2 kernel: [ 2945.492495] NETDEV WATCHDOG: enx3403de92aa91 (rndis_host): transmit queue 0 timed out Jul 11 16:50:12 acufore-H110M-S2 kernel: [ 2945.492497] Modules linked in: nls_iso8859_1 rndis_wlan rndis_host cdc_ether usbnet cfg80211 uas usb_storage cdc_acm bnep squashfs nvidia_uvm(POE) snd_hda_codec_hdmi snd_hda_codec_realtek snd_hda_codec_generic x86_pkg_temp_thermal snd_hda_intel coretemp kvm_intel snd_hda_codec kvm input_leds snd_hda_core snd_hwdep snd_pcm snd_seq_midi snd_seq_midi_event snd_rawmidi snd_seq snd_seq_device irqbypass snd_timer snd crct10dif_pclmul hci_uart crc32_pclmul soundcore btbcm btqca aesni_intel btintel bluetooth aes_x86_64 lrw gf128mul glue_helper ablk_helper cryptd serio_raw shpchp wmi acpi_als kfifo_buf mei_me industrialio intel_lpss_acpi tpm_infineon intel_lpss acpi_pad mei mac_hid parport_pc ppdev lp parport autofs4 hid_generic usbhid nvidia_drm(POE) nvidia_modeset(POE) i915_bpo nvidia(POE) intel_ips i2c_algo_bit drm_kms_helper syscopyarea sysfillrect sysimgblt fb_sys_fops psmouse r8169 mii drm ahci libahci video pinctrl_sunrisepoint i2c_hid pinctrl_intel hid fjes Jul 11 16:50:12 acufore-H110M-S2 kernel: [ 2945.492580] CPU: 0 PID: 0 Comm: swapper/0 Tainted: P OE 4.4.0-21-generic #37-Ubuntu Jul 11 16:50:12 acufore-H110M-S2 kernel: [ 2945.492583] Hardware name: Gigabyte Technology Co., Ltd. H110M-S2/H110M-S2-CF, BIOS F21 06/09/2017 Jul 11 16:50:12 acufore-H110M-S2 kernel: [ 2945.492585] 0000000000000286 1765945d20a461d7 ffff88024ec03d98 ffffffff813e93c3 Jul 11 16:50:12 acufore-H110M-S2 kernel: [ 2945.492590] ffff88024ec03de0 ffffffff81d622b8 ffff88024ec03dd0 ffffffff81080f62 Jul 11 16:50:12 acufore-H110M-S2 kernel: [ 2945.492594] 0000000000000000 ffff880085724a80 0000000000000000 ffff8801e6e11000 Jul 11 16:50:12 acufore-H110M-S2 kernel: [ 2945.492598] Call Trace: Jul 11 16:50:12 acufore-H110M-S2 kernel: [ 2945.492600] [] dump_stack+0x63/0x90 Jul 11 16:50:12 acufore-H110M-S2 kernel: [ 2945.492613] [] warn_slowpath_common+0x82/0xc0 Jul 11 16:50:12 acufore-H110M-S2 kernel: [ 2945.492617] [] warn_slowpath_fmt+0x5c/0x80 Jul 11 16:50:12 acufore-H110M-S2 kernel: [ 2945.492624] [] dev_watchdog+0x237/0x240 Jul 11 16:50:12 acufore-H110M-S2 kernel: [ 2945.492629] [] ? qdisc_rcu_free+0x40/0x40 Jul 11 16:50:12 acufore-H110M-S2 kernel: [ 2945.492635] [] call_timer_fn+0x35/0x120 Jul 11 16:50:12 acufore-H110M-S2 kernel: [ 2945.492639] [] ? qdisc_rcu_free+0x40/0x40 Jul 11 16:50:12 acufore-H110M-S2 kernel: [ 2945.492644] [] run_timer_softirq+0x23a/0x2f0 Jul 11 16:50:12 acufore-H110M-S2 kernel: [ 2945.492650] [] __do_softirq+0x101/0x290 Jul 11 16:50:12 acufore-H110M-S2 kernel: [ 2945.492654] [] irq_exit+0xa3/0xb0 Jul 11 16:50:12 acufore-H110M-S2 kernel: [ 2945.492659] [] smp_apic_timer_interrupt+0x42/0x50 Jul 11 16:50:12 acufore-H110M-S2 kernel: [ 2945.492665] [] apic_timer_interrupt+0x82/0x90 Jul 11 16:50:12 acufore-H110M-S2 kernel: [ 2945.492666] [] ? cpuidle_enter_state+0x111/0x2b0 Jul 11 16:50:12 acufore-H110M-S2 kernel: [ 2945.492674] [] ? cpuidle_enter_state+0xff/0x2b0 Jul 11 16:50:12 acufore-H110M-S2 kernel: [ 2945.492678] [] cpuidle_enter+0x17/0x20 Jul 11 16:50:12 acufore-H110M-S2 kernel: [ 2945.492683] [] call_cpuidle+0x32/0x60 Jul 11 16:50:12 acufore-H110M-S2 kernel: [ 2945.492686] [] ? cpuidle_select+0x13/0x20 Jul 11 16:50:12 acufore-H110M-S2 kernel: [ 2945.492691] [] cpu_startup_entry+0x290/0x350 Jul 11 16:50:12 acufore-H110M-S2 kernel: [ 2945.492696] [] rest_init+0x7c/0x80 Jul 11 16:50:12 acufore-H110M-S2 kernel: [ 2945.492703] [] start_kernel+0x481/0x4a2 Jul 11 16:50:12 acufore-H110M-S2 kernel: [ 2945.492707] [] ? early_idt_handler_array+0x120/0x120 Jul 11 16:50:12 acufore-H110M-S2 kernel: [ 2945.492712] [] x86_64_start_reservations+0x2a/0x2c Jul 11 16:50:12 acufore-H110M-S2 kernel: [ 2945.492716] [] x86_64_start_kernel+0x14a/0x16d Jul 11 16:50:12 acufore-H110M-S2 kernel: [ 2945.492719] ---[ end trace b511b1024d529543 ]--- Jul 11 16:50:16 acufore-H110M-S2 dhclient[3457]: DHCPDISCOVER on enx3403de92aa91 to 255.255.255.255 port 67 interval 7 (xid=0x7d946b7e) Jul 11 16:50:23 acufore-H110M-S2 dhclient[3457]: DHCPDISCOVER on enx3403de92aa91 to 255.255.255.255 port 67 interval 12 (xid=0x7d946b7e) Jul 11 16:50:35 acufore-H110M-S2 dhclient[3457]: DHCPDISCOVER on enx3403de92aa91 to 255.255.255.255 port 67 interval 21 (xid=0x7d946b7e) Jul 11 16:50:51 acufore-H110M-S2 NetworkManager[784]: [1562844051.7036] dhcp4 (enx3403de92aa91): request timed out Jul 11 16:50:51 acufore-H110M-S2 NetworkManager[784]: [1562844051.7037] dhcp4 (enx3403de92aa91): state changed unknown -> timeout Jul 11 16:50:51 acufore-H110M-S2 NetworkManager[784]: [1562844051.7361] dhcp4 (enx3403de92aa91): canceled DHCP transaction, DHCP client pid 3457 Jul 11 16:50:51 acufore-H110M-S2 NetworkManager[784]: [1562844051.7362] dhcp4 (enx3403de92aa91): state changed timeout -> done Jul 11 16:50:51 acufore-H110M-S2 NetworkManager[784]: [1562844051.7366] device (enx3403de92aa91): state change: ip-config -> failed (reason 'ip-config-unavailable') [70 120 5] Jul 11 16:50:51 acufore-H110M-S2 NetworkManager[784]: [1562844051.7372] device (enx3403de92aa91): Activation: failed for connection 'Wired connection 2' Jul 11 16:50:51 acufore-H110M-S2 NetworkManager[784]: [1562844051.7380] device (enx3403de92aa91): state change: failed -> disconnected (reason 'none') [120 30 0] Jul 11 16:50:51 acufore-H110M-S2 avahi-daemon[720]: Withdrawing address record for fe80::64e5:40af:aaa7:542c on enx3403de92aa91. Jul 11 16:50:51 acufore-H110M-S2 avahi-daemon[720]: Leaving mDNS multicast group on interface enx3403de92aa91.IPv6 with address fe80::64e5:40af:aaa7:542c. Jul 11 16:50:51 acufore-H110M-S2 avahi-daemon[720]: Interface enx3403de92aa91.IPv6 no longer relevant for mDNS. Jul 11 16:50:51 acufore-H110M-S2 NetworkManager[784]: [1562844051.7416] policy: auto-activating connection 'Wired connection 2' Jul 11 16:50:51 acufore-H110M-S2 NetworkManager[784]: [1562844051.7440] device (enx3403de92aa91): Activation: starting connection 'Wired connection 2' (aa579bc5-b95b-308a-8301-de30d92995c4) Jul 11 16:50:51 acufore-H110M-S2 NetworkManager[784]: [1562844051.7443] device (enx3403de92aa91): state change: disconnected -> prepare (reason 'none') [30 40 0] Jul 11 16:50:51 acufore-H110M-S2 NetworkManager[784]: [1562844051.7445] device (enx3403de92aa91): state change: prepare -> config (reason 'none') [40 50 0] Jul 11 16:50:51 acufore-H110M-S2 NetworkManager[784]: [1562844051.7448] device (enx3403de92aa91): state change: config -> ip-config (reason 'none') [50 70 0] Jul 11 16:50:51 acufore-H110M-S2 NetworkManager[784]: [1562844051.7450] dhcp4 (enx3403de92aa91): activation: beginning transaction (timeout in 45 seconds) Jul 11 16:50:51 acufore-H110M-S2 NetworkManager[784]: [1562844051.7459] dhcp4 (enx3403de92aa91): dhclient started with pid 3479 Jul 11 16:50:51 acufore-H110M-S2 dhclient[3479]: DHCPDISCOVER on enx3403de92aa91 to 255.255.255.255 port 67 interval 3 (xid=0x6e9b1e40) Jul 11 16:50:53 acufore-H110M-S2 avahi-daemon[720]: Joining mDNS multicast group on interface enx3403de92aa91.IPv6 with address fe80::64e5:40af:aaa7:542c. Jul 11 16:50:53 acufore-H110M-S2 avahi-daemon[720]: New relevant interface enx3403de92aa91.IPv6 for mDNS. Jul 11 16:50:53 acufore-H110M-S2 avahi-daemon[720]: Registering new address record for fe80::64e5:40af:aaa7:542c on enx3403de92aa91.*. Jul 11 16:50:54 acufore-H110M-S2 dhclient[3479]: DHCPDISCOVER on enx3403de92aa91 to 255.255.255.255 port 67 interval 8 (xid=0x6e9b1e40) Jul 11 16:51:02 acufore-H110M-S2 dhclient[3479]: DHCPDISCOVER on enx3403de92aa91 to 255.255.255.255 port 67 interval 11 (xid=0x6e9b1e40) Jul 11 16:51:13 acufore-H110M-S2 dhclient[3479]: DHCPDISCOVER on enx3403de92aa91 to 255.255.255.255 port 67 interval 19 (xid=0x6e9b1e40) Jul 11 16:51:32 acufore-H110M-S2 dhclient[3479]: DHCPDISCOVER on enx3403de92aa91 to 255.255.255.255 port 67 interval 20 (xid=0x6e9b1e40) Jul 11 16:51:36 acufore-H110M-S2 NetworkManager[784]: [1562844096.7049] dhcp4 (enx3403de92aa91): request timed out Jul 11 16:51:36 acufore-H110M-S2 NetworkManager[784]: [1562844096.7050] dhcp4 (enx3403de92aa91): state changed unknown -> timeout Jul 11 16:51:36 acufore-H110M-S2 NetworkManager[784]: [1562844096.7216] dhcp4 (enx3403de92aa91): canceled DHCP transaction, DHCP client pid 3479 Jul 11 16:51:36 acufore-H110M-S2 NetworkManager[784]: [1562844096.7217] dhcp4 (enx3403de92aa91): state changed timeout -> done Jul 11 16:51:36 acufore-H110M-S2 NetworkManager[784]: [1562844096.7221] device (enx3403de92aa91): state change: ip-config -> failed (reason 'ip-config-unavailable') [70 120 5] Jul 11 16:51:36 acufore-H110M-S2 NetworkManager[784]: [1562844096.7225] policy: disabling autoconnect for connection 'Wired connection 2'. Jul 11 16:51:36 acufore-H110M-S2 NetworkManager[784]: [1562844096.7227] device (enx3403de92aa91): Activation: failed for connection 'Wired connection 2' Jul 11 16:51:36 acufore-H110M-S2 NetworkManager[784]: [1562844096.7234] device (enx3403de92aa91): state change: failed -> disconnected (reason 'none') [120 30 0] Jul 11 16:51:36 acufore-H110M-S2 avahi-daemon[720]: Withdrawing address record for fe80::64e5:40af:aaa7:542c on enx3403de92aa91. Jul 11 16:51:36 acufore-H110M-S2 avahi-daemon[720]: Leaving mDNS multicast group on interface enx3403de92aa91.IPv6 with address fe80::64e5:40af:aaa7:542c. Jul 11 16:51:36 acufore-H110M-S2 avahi-daemon[720]: Interface enx3403de92aa91.IPv6 no longer relevant for mDNS.