[Pkg-utopia-maintainers] Bug#933930: Bug#933930: network-manager: Ethernet connection no longer works

Tue Aug 6 14:27:19 BST 2019

On 2019-08-06 10:38:19 +0200, Michael Biebl wrote:
> Can you try and switch to dhclient instead of the internal one.
> 
> $ cat /etc/NetworkManager/conf.d/dhcp.conf
> [main]
> dhcp=dhclient

I upgraded to 1.19.90-2 again, and I did that, and rebooted,
and it worked.

Then, to be sure, I removed dhcp.conf and rebooted, and...
it worked!

Then I rebooted again, and I got a failure.

So, this is not always reproducible.

FYI, a diff of the logs for 1.19.90-2 (with date-information removed
for the diff) between working connection and failure.

--- Logs begin at Tue 2016-04-19 07:35:01 CEST, end at Tue 2019-08-06 15:01:18 CEST. --
+-- Logs begin at Tue 2016-04-19 07:35:01 CEST, end at Tue 2019-08-06 15:13:18 CEST. --
 cventin kernel: e1000e: Intel(R) PRO/1000 Network Driver - 3.2.6-k
 cventin kernel: e1000e 0000:00:19.0 eth0: Intel(R) PRO/1000 Network Connection
 cventin ifup: /bin/run-parts --exit-on-error --verbose /etc/network/if-pre-up.d
 cventin ifup: run-parts: executing /etc/network/if-pre-up.d/ethtool
 cventin ifup: run-parts: executing /etc/network/if-pre-up.d/wpasupplicant
 cventin ifup: /bin/run-parts --exit-on-error --verbose /etc/network/if-pre-up.d
 cventin ifup: run-parts: executing /etc/network/if-pre-up.d/ethtool
 cventin ifup: run-parts: executing /etc/network/if-pre-up.d/wpasupplicant
 cventin ifup: /bin/run-parts --exit-on-error --verbose /etc/network/if-up.d
 cventin ifup: run-parts: executing /etc/network/if-up.d/avahi-daemon
 cventin ifup: run-parts: executing /etc/network/if-up.d/ethtool
 cventin ifup: run-parts: executing /etc/network/if-up.d/mountnfs
 cventin ifup: run-parts: executing /etc/network/if-up.d/wpasupplicant
 cventin ifup: /bin/run-parts --exit-on-error --verbose /etc/network/if-up.d
 cventin ifup: run-parts: executing /etc/network/if-up.d/avahi-daemon
 cventin ifup: run-parts: executing /etc/network/if-up.d/ethtool
 cventin ifup: run-parts: executing /etc/network/if-up.d/mountnfs
 cventin ifup: run-parts: executing /etc/network/if-up.d/wpasupplicant
 cventin systemd: Starting Network Time Synchronization...
 cventin systemd: Started Network Time Synchronization.
 cventin systemd: Starting Network Manager...
 cventin NetworkManager: <info>  NetworkManager (version 1.19.90) is starting... (for the first time)
 cventin NetworkManager: <info>  Read config: /etc/NetworkManager/NetworkManager.conf (lib: no-mac-addr-change.conf)
 cventin NetworkManager: <warn>  config: unknown key 'wifi.cloned-mac-address' in section [device-mac-addr-change-wifi] of file '/usr/lib/NetworkManager/conf.d/no-mac-addr-change.conf'
 cventin NetworkManager: <warn>  config: unknown key 'ethernet.cloned-mac-address' in section [device-mac-addr-change-wifi] of file '/usr/lib/NetworkManager/conf.d/no-mac-addr-change.conf'
 cventin NetworkManager: <info>  bus-manager: acquired D-Bus service "org.freedesktop.NetworkManager"
 cventin NetworkManager: <info>  monitoring ifupdown state file '/run/network/ifstate'.
-cventin dbus-daemon: Activating systemd to hand-off: service name='org.freedesktop.hostname1' unit='dbus-org.freedesktop.hostname1.service' requested by ':1.5' (uid=0 pid=766 comm="/usr/sbin/NetworkManager --no-daemon ")
+cventin dbus-daemon: Activating systemd to hand-off: service name='org.freedesktop.hostname1' unit='dbus-org.freedesktop.hostname1.service' requested by ':1.7' (uid=0 pid=807 comm="/usr/sbin/NetworkManager --no-daemon ")
 cventin avahi-daemon: Network interface enumeration completed.
 cventin systemd: Started Network Manager.
 cventin systemd: Starting Network Manager Wait Online...
 cventin systemd: Reached target Network.
 cventin NetworkManager: <info>  Loaded device plugin: NMWifiFactory (/usr/lib/x86_64-linux-gnu/NetworkManager/1.19.90/libnm-device-plugin-wifi.so)
 cventin NetworkManager: <info>  Loaded device plugin: NMBluezManager (/usr/lib/x86_64-linux-gnu/NetworkManager/1.19.90/libnm-device-plugin-bluetooth.so)
 cventin NetworkManager: <info>  Loaded device plugin: NMWwanFactory (/usr/lib/x86_64-linux-gnu/NetworkManager/1.19.90/libnm-device-plugin-wwan.so)
 cventin NetworkManager: <info>  Loaded device plugin: NMTeamFactory (/usr/lib/x86_64-linux-gnu/NetworkManager/1.19.90/libnm-device-plugin-team.so)
 cventin NetworkManager: <info>  Loaded device plugin: NMAtmManager (/usr/lib/x86_64-linux-gnu/NetworkManager/1.19.90/libnm-device-plugin-adsl.so)
 cventin NetworkManager: <info>  manager: Networking is enabled by state file
-cventin dbus-daemon: Activating via systemd: service name='org.freedesktop.nm_dispatcher' unit='dbus-org.freedesktop.nm-dispatcher.service' requested by ':1.5' (uid=0 pid=766 comm="/usr/sbin/NetworkManager --no-daemon ")
+cventin dbus-daemon: Activating via systemd: service name='org.freedesktop.nm_dispatcher' unit='dbus-org.freedesktop.nm-dispatcher.service' requested by ':1.7' (uid=0 pid=807 comm="/usr/sbin/NetworkManager --no-daemon ")
 cventin NetworkManager: <info>  settings: Loaded settings plugin: ifupdown ("/usr/lib/x86_64-linux-gnu/NetworkManager/1.19.90/libnm-settings-plugin-ifupdown.so")
-cventin systemd: Starting Network Manager Script Dispatcher Service...
 cventin NetworkManager: <info>  ifupdown:       interface-parser: parsing file /etc/network/interfaces
 cventin NetworkManager: <info>  ifupdown:       interface-parser: source line includes interfaces file(s) /etc/network/interfaces.d/*
 cventin NetworkManager: <warn>  ifupdown: interfaces file /etc/network/interfaces.d/* doesn't exist
 cventin NetworkManager: <info>  ifupdown:       interface-parser: finished parsing file /etc/network/interfaces
 cventin NetworkManager: <info>  manager: (lo): new Generic device (/org/freedesktop/NetworkManager/Devices/1)
-cventin systemd: Started Network Manager Script Dispatcher Service.
 cventin NetworkManager: <info>  manager: (enp0s25): new Ethernet device (/org/freedesktop/NetworkManager/Devices/2)
+cventin systemd: Starting Network Manager Script Dispatcher Service...
+cventin systemd: Started Network Manager Script Dispatcher Service.
 cventin systemd: Listening on GnuPG network certificate management daemon.
 cventin NetworkManager: <info>  manager: NetworkManager state is now CONNECTING
 cventin systemd: Listening on GnuPG network certificate management daemon.
-cventin NetworkManager: <info>  manager: NetworkManager state is now CONNECTED_LOCAL
-cventin NetworkManager: <info>  manager: NetworkManager state is now CONNECTED_SITE
-cventin dbus-daemon: Activating via systemd: service name='org.freedesktop.resolve1' unit='dbus-org.freedesktop.resolve1.service' requested by ':1.5' (uid=0 pid=766 comm="/usr/sbin/NetworkManager --no-daemon ")
-cventin NetworkManager: <info>  manager: NetworkManager state is now CONNECTED_GLOBAL
-cventin systemd: Started Network Manager Wait Online.
-cventin systemd: Reached target Network is Online.
-cventin systemd: Closed GnuPG network certificate management daemon.
 cventin systemd: NetworkManager-dispatcher.service: Succeeded.
+cventin systemd: Closed GnuPG network certificate management daemon.

Now, I'll try to see if I can reproduce the failure with dhcp.conf.

-- 
Vincent Lefèvre <vincent at vinc17.net> - Web: <https://www.vinc17.net/>
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