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