[Pkg-utopia-maintainers] Bug#926143: network-manager: The wired network stop suddenly, needs replug cable or reboot.

[Vinicius Couto]

Package: network-manager
Version: 1.14.6-2
Severity: important

Dear Maintainer,

Using the computer, the wired network stops suddenly.
Reactivating the network via gnome config not works.
I need to replug the cable or reboot the router or computer.

Part of /var/log/user.log

Mar 31 19:35:05 vimc NetworkManager[545]: <warn>  [1554071705.0848] dhcp4 (enp2s0): request timed out
Mar 31 19:35:05 vimc NetworkManager[545]: <info>  [1554071705.0848] dhcp4 (enp2s0): state changed unknown -> timeout
Mar 31 19:35:05 vimc NetworkManager[545]: <info>  [1554071705.1540] dhcp4 (enp2s0): canceled DHCP transaction, DHCP client pid 20528
Mar 31 19:35:05 vimc NetworkManager[545]: <info>  [1554071705.1541] dhcp4 (enp2s0): state changed timeout -> done
Mar 31 19:35:05 vimc NetworkManager[545]: <info>  [1554071705.1544] device (enp2s0): state change: ip-config -> failed (reason 'ip-config-unavailable'
, sys-iface-state: 'managed')
Mar 31 19:35:05 vimc NetworkManager[545]: <warn>  [1554071705.1555] device (enp2s0): Activation: failed for connection 'Wired connection 1'
Mar 31 19:35:05 vimc NetworkManager[545]: <info>  [1554071705.1559] device (enp2s0): state change: failed -> disconnected (reason 'none', sys-iface-st
ate: 'managed')
Mar 31 19:35:05 vimc NetworkManager[545]: <info>  [1554071705.1585] policy: auto-activating connection 'Wired connection 1' (8cc50a6b-b16d-4543-bf92-b
d03a6b2d9b3)
Mar 31 19:35:05 vimc NetworkManager[545]: <info>  [1554071705.1597] device (enp2s0): Activation: starting connection 'Wired connection 1' (8cc50a6b-b1
6d-4543-bf92-bd03a6b2d9b3)
Mar 31 19:35:05 vimc NetworkManager[545]: <info>  [1554071705.1781] device (enp2s0): state change: disconnected -> prepare (reason 'none', sys-iface-s
tate: 'managed')
Mar 31 19:35:05 vimc NetworkManager[545]: <info>  [1554071705.1794] device (enp2s0): state change: prepare -> config (reason 'none', sys-iface-state: 
'managed')
Mar 31 19:35:05 vimc NetworkManager[545]: <info>  [1554071705.1828] device (enp2s0): state change: config -> ip-config (reason 'none', sys-iface-state
: 'managed')
Mar 31 19:35:05 vimc NetworkManager[545]: <info>  [1554071705.1835] dhcp4 (enp2s0): activation: beginning transaction (timeout in 45 seconds)
Mar 31 19:35:05 vimc NetworkManager[545]: <info>  [1554071705.2473] dhcp4 (enp2s0): dhclient started with pid 20589

[...]

Mar 31 19:35:50 vimc NetworkManager[545]: <warn>  [1554071750.0867] dhcp4 (enp2s0): request timed out
Mar 31 19:35:50 vimc NetworkManager[545]: <info>  [1554071750.0867] dhcp4 (enp2s0): state changed unknown -> timeout
Mar 31 19:35:50 vimc NetworkManager[545]: <info>  [1554071750.1191] dhcp4 (enp2s0): canceled DHCP transaction, DHCP client pid 20589
Mar 31 19:35:50 vimc NetworkManager[545]: <info>  [1554071750.1191] dhcp4 (enp2s0): state changed timeout -> done
Mar 31 19:35:50 vimc NetworkManager[545]: <info>  [1554071750.1196] device (enp2s0): state change: ip-config -> failed (reason 'ip-config-unavailable'
, sys-iface-state: 'managed')
Mar 31 19:35:50 vimc NetworkManager[545]: <warn>  [1554071750.1209] device (enp2s0): Activation: failed for connection 'Wired connection 1'
Mar 31 19:35:50 vimc NetworkManager[545]: <info>  [1554071750.1214] device (enp2s0): state change: failed -> disconnected (reason 'none', sys-iface-st
ate: 'managed')


Reggards


-- System Information:
Debian Release: buster/sid
  APT prefers unstable
  APT policy: (500, 'unstable')
Architecture: amd64 (x86_64)
Foreign Architectures: i386

Kernel: Linux 4.19.0-1-amd64 (SMP w/4 CPU cores)
Kernel taint flags: TAINT_UNSIGNED_MODULE
Locale: LANG=pt_BR.UTF-8, LC_CTYPE=pt_BR.UTF-8 (charmap=UTF-8), LANGUAGE=pt_BR.UTF-8 (charmap=UTF-8)
Shell: /bin/sh linked to /bin/dash
Init: systemd (via /run/systemd/system)
LSM: AppArmor: enabled

Versions of packages network-manager depends on:
ii  adduser                3.118
ii  dbus                   1.12.12-1
ii  init-system-helpers    1.56+nmu1
ii  libaudit1              1:2.8.4-2
ii  libbluetooth3          5.50-1
ii  libc6                  2.28-8
ii  libcurl3-gnutls        7.64.0-2
ii  libglib2.0-0           2.58.3-1
ii  libgnutls30            3.6.7-2
ii  libjansson4            2.12-1
ii  libmm-glib0            1.10.0-1
ii  libndp0                1.6-1+b1
ii  libnewt0.52            0.52.20-8
ii  libnm0                 1.14.6-2
ii  libpam-systemd         241-2
ii  libpolkit-agent-1-0    0.105-25
ii  libpolkit-gobject-1-0  0.105-25
ii  libpsl5                0.20.2-2
ii  libreadline7           7.0-5
ii  libselinux1            2.8-1+b1
ii  libsystemd0            241-2
ii  libteamdctl0           1.28-1
ii  libudev1               241-2
ii  libuuid1               2.33.1-0.1
ii  lsb-base               10.2019031300
ii  policykit-1            0.105-25
ii  udev                   241-2
ii  wpasupplicant          2:2.7+git20190128+0c1e29f-3

Versions of packages network-manager recommends:
ii  crda                         3.18-1
ii  dnsmasq-base [dnsmasq-base]  2.80-1
ii  iptables                     1.8.2-4
ii  isc-dhcp-client              4.4.1-2
ii  modemmanager                 1.10.0-1
ii  ppp                          2.4.7-2+4.1

Versions of packages network-manager suggests:
pn  libteam-utils  <none>

-- no debconf information