[Pkg-utopia-maintainers] Bug#855833: Bug#855833: network-manager: wired connection in DHCP require a restart of networking.service

Wed Feb 22 19:46:11 UTC 2017

Hello Michael,
I tried both of your suggestions, but none worked.

[...]
> So, it seems this is a problem with dhclient or the interaction with
> dhclient.
> Can you test version 1.6.2-1 from unstable as a first step.
> If that still fails, please try the builtin dhcp implementation. You
> can
> use a drop-in config file for that:
> 
> # cat /etc/NetworkManager/conf.d/dhcp.conf
> [main]
> dhcp=internal

This is a long excerpt of the syslog using network-manager from
unstable and using internal dhcp client.

Feb 22 20:35:38 uefi systemd[1]: Reached target Network (Pre).
Feb 22 20:35:38 uefi systemd[1]: Starting Raise network interfaces...
Feb 22 20:35:38 uefi systemd[1]: Starting Network Manager...
Feb 22 20:35:38 uefi NetworkManager[787]: <info>  [1487792138.2614] NetworkManager (version 1.6.2) is starting...
Feb 22 20:35:38 uefi NetworkManager[787]: <info>  [1487792138.2614] Read config: /etc/NetworkManager/NetworkManager.conf (etc: dhcp.conf)
Feb 22 20:35:38 uefi NetworkManager[787]: <info>  [1487792138.2656] manager[0x55e849d30040]: monitoring kernel firmware directory '/lib/firmware'.
Feb 22 20:35:38 uefi NetworkManager[787]: <info>  [1487792138.2656] monitoring ifupdown state file '/run/network/ifstate'.
Feb 22 20:35:38 uefi NetworkManager[787]: <info>  [1487792138.2679] dns-mgr[0x55e849d24180]: init: dns=default, rc-manager=resolvconf
Feb 22 20:35:38 uefi NetworkManager[787]: <info>  [1487792138.2706] rfkill1: found WiFi radio killswitch (at /sys/devices/pci0000:00/0000:00:1c.1/0000:03:00.0/ieee80211/phy0/rfkill1) (driver iwlwifi)
Feb 22 20:35:38 uefi NetworkManager[787]: <info>  [1487792138.2707] rfkill0: found WiFi radio killswitch (at /sys/devices/platform/dell-laptop/rfkill/rfkill0) (platform driver dell-laptop)
Feb 22 20:35:38 uefi NetworkManager[787]: <info>  [1487792138.2896] manager[0x55e849d30040]: WiFi hardware radio set enabled
Feb 22 20:35:38 uefi NetworkManager[787]: <info>  [1487792138.2896] manager[0x55e849d30040]: WWAN hardware radio set enabled
Feb 22 20:35:38 uefi systemd[1]: Started Network Manager.
Feb 22 20:35:38 uefi systemd[1]: Starting Network Manager Script Dispatcher Service...
Feb 22 20:35:38 uefi systemd[1]: Starting Network Manager Wait Online...
Feb 22 20:35:38 uefi systemd[1]: Started Network Manager Script Dispatcher Service.
Feb 22 20:35:38 uefi NetworkManager[787]: <info>  [1487792138.3459] init!
Feb 22 20:35:38 uefi NetworkManager[787]: <info>  [1487792138.3461] management mode: unmanaged
Feb 22 20:35:38 uefi NetworkManager[787]: <info>  [1487792138.3464] devices added (path: /sys/devices/pci0000:00/0000:00:19.0/net/eth0, iface: eth0)
Feb 22 20:35:38 uefi NetworkManager[787]: <info>  [1487792138.3464] device added (path: /sys/devices/pci0000:00/0000:00:19.0/net/eth0, iface: eth0): no ifupdown configuration found.
Feb 22 20:35:38 uefi NetworkManager[787]: <info>  [1487792138.3464] devices added (path: /sys/devices/pci0000:00/0000:00:1c.1/0000:03:00.0/net/wlan0, iface: wlan0)
Feb 22 20:35:38 uefi NetworkManager[787]: <info>  [1487792138.3464] device added (path: /sys/devices/pci0000:00/0000:00:1c.1/0000:03:00.0/net/wlan0, iface: wlan0): no ifupdown configuration found.
Feb 22 20:35:38 uefi NetworkManager[787]: <info>  [1487792138.3464] devices added (path: /sys/devices/virtual/net/lo, iface: lo)
Feb 22 20:35:38 uefi NetworkManager[787]: <info>  [1487792138.3464] device added (path: /sys/devices/virtual/net/lo, iface: lo): no ifupdown configuration found.
Feb 22 20:35:38 uefi NetworkManager[787]: <info>  [1487792138.3464] end _init.
Feb 22 20:35:38 uefi NetworkManager[787]: <info>  [1487792138.3465] settings: loaded plugin ifupdown: (C) 2008 Canonical Ltd.  To report bugs please use the NetworkManager mailing list. (/usr/lib/x86_64-linux-gnu/NetworkManager/libnm-settings-plugin-ifupdown.so)
Feb 22 20:35:38 uefi NetworkManager[787]: <info>  [1487792138.3465] settings: loaded plugin keyfile: (c) 2007 - 2016 Red Hat, Inc.  To report bugs please use the NetworkManager mailing list.
Feb 22 20:35:38 uefi NetworkManager[787]: <info>  [1487792138.3465] (1238702208) ... get_connections.
Feb 22 20:35:38 uefi NetworkManager[787]: <info>  [1487792138.3465] (1238702208) ... get_connections (managed=false): return empty list.
[...]
Feb 22 20:35:38 uefi systemd[1]: Started Raise network interfaces.
Feb 22 20:35:38 uefi systemd[1]: Reached target Network.
Feb 22 20:35:38 uefi systemd[1]: Reached target Host and Network Name Lookups.
[...]
Feb 22 20:35:38 uefi NetworkManager[787]: <info>  [1487792138.6080] get unmanaged devices count: 0
Feb 22 20:35:38 uefi NetworkManager[787]: <info>  [1487792138.7596] settings: hostname: using hostnamed
Feb 22 20:35:38 uefi NetworkManager[787]: <info>  [1487792138.7596] settings: hostname changed from (none) to "uefi"
Feb 22 20:35:38 uefi NetworkManager[787]: <info>  [1487792138.7598] dhcp-init: Using DHCP client 'internal'
Feb 22 20:35:38 uefi NetworkManager[787]: <info>  [1487792138.7598] manager: WiFi disabled by radio killswitch; enabled by state file
Feb 22 20:35:38 uefi NetworkManager[787]: <info>  [1487792138.7599] manager: WWAN enabled by radio killswitch; enabled by state file
Feb 22 20:35:38 uefi NetworkManager[787]: <info>  [1487792138.7599] manager: Networking is enabled by state file
Feb 22 20:35:38 uefi NetworkManager[787]: <info>  [1487792138.7606] Loaded device plugin: NMBondDeviceFactory (internal)
Feb 22 20:35:38 uefi NetworkManager[787]: <info>  [1487792138.7607] Loaded device plugin: NMBridgeDeviceFactory (internal)
Feb 22 20:35:38 uefi NetworkManager[787]: <info>  [1487792138.7607] Loaded device plugin: NMEthernetDeviceFactory (internal)
Feb 22 20:35:38 uefi NetworkManager[787]: <info>  [1487792138.7607] Loaded device plugin: NMInfinibandDeviceFactory (internal)
Feb 22 20:35:38 uefi NetworkManager[787]: <info>  [1487792138.7607] Loaded device plugin: NMIPTunnelDeviceFactory (internal)
Feb 22 20:35:38 uefi NetworkManager[787]: <info>  [1487792138.7607] Loaded device plugin: NMMacsecDeviceFactory (internal)
Feb 22 20:35:38 uefi NetworkManager[787]: <info>  [1487792138.7607] Loaded device plugin: NMMacvlanDeviceFactory (internal)
Feb 22 20:35:38 uefi NetworkManager[787]: <info>  [1487792138.7607] Loaded device plugin: NMTunDeviceFactory (internal)
Feb 22 20:35:38 uefi NetworkManager[787]: <info>  [1487792138.7607] Loaded device plugin: NMVethDeviceFactory (internal)
Feb 22 20:35:38 uefi NetworkManager[787]: <info>  [1487792138.7607] Loaded device plugin: NMVlanDeviceFactory (internal)
Feb 22 20:35:38 uefi NetworkManager[787]: <info>  [1487792138.7608] Loaded device plugin: NMVxlanDeviceFactory (internal)
Feb 22 20:35:38 uefi NetworkManager[787]: <info>  [1487792138.7636] Loaded device plugin: NMAtmManager (/usr/lib/x86_64-linux-gnu/NetworkManager/libnm-device-plugin-adsl.so)
Feb 22 20:35:38 uefi NetworkManager[787]: <info>  [1487792138.7692] Loaded device plugin: NMWwanFactory (/usr/lib/x86_64-linux-gnu/NetworkManager/libnm-device-plugin-wwan.so)
Feb 22 20:35:38 uefi NetworkManager[787]: <info>  [1487792138.7761] Loaded device plugin: NMBluezManager (/usr/lib/x86_64-linux-gnu/NetworkManager/libnm-device-plugin-bluetooth.so)
Feb 22 20:35:38 uefi NetworkManager[787]: <info>  [1487792138.7803] Loaded device plugin: NMTeamFactory (/usr/lib/x86_64-linux-gnu/NetworkManager/libnm-device-plugin-team.so)
Feb 22 20:35:38 uefi NetworkManager[787]: <info>  [1487792138.7849] Loaded device plugin: NMWifiFactory (/usr/lib/x86_64-linux-gnu/NetworkManager/libnm-device-plugin-wifi.so)
Feb 22 20:35:38 uefi NetworkManager[787]: <info>  [1487792138.7872] device (lo): link connected
Feb 22 20:35:38 uefi NetworkManager[787]: <info>  [1487792138.7878] manager: (lo): new Generic device (/org/freedesktop/NetworkManager/Devices/1)
Feb 22 20:35:38 uefi NetworkManager[787]: <info>  [1487792138.7890] manager: (eth0): new Ethernet device (/org/freedesktop/NetworkManager/Devices/2)
Feb 22 20:35:38 uefi NetworkManager[787]: <info>  [1487792138.7901] device (eth0): state change: unmanaged -> unavailable (reason 'managed') [10 20 2]
Feb 22 20:35:38 uefi kernel: [    9.737971] IPv6: ADDRCONF(NETDEV_UP): eth0: link is not ready
Feb 22 20:35:39 uefi NetworkManager[787]: <info>  [1487792139.0327] (wlan0): using nl80211 for WiFi device control
Feb 22 20:35:39 uefi NetworkManager[787]: <info>  [1487792139.0337] manager: (wlan0): new 802.11 WiFi device (/org/freedesktop/NetworkManager/Devices/3)
Feb 22 20:35:39 uefi NetworkManager[787]: <info>  [1487792139.0348] device (wlan0): state change: unmanaged -> unavailable (reason 'managed') [10 20 2]
Feb 22 20:35:39 uefi kernel: [    9.978906] IPv6: ADDRCONF(NETDEV_UP): eth0: link is not ready
Feb 22 20:35:39 uefi NetworkManager[787]: <info>  [1487792139.0352] device (wlan0): set-hw-addr: set MAC address to CE:88:E9:45:72:A1 (scanning)
Feb 22 20:35:39 uefi NetworkManager[787]: <info>  [1487792139.0382] rfkill2: found WiFi radio killswitch (at /sys/devices/LNXSYSTM:00/LNXSYBUS:00/DELLABCE:00/rfkill/rfkill2) (platform driver dell-rbtn)
Feb 22 20:35:39 uefi NetworkManager[787]: <info>  [1487792139.0433] radio killswitch /sys/devices/LNXSYSTM:00/LNXSYBUS:00/DELLABCE:00/rfkill/rfkill2 disappeared
Feb 22 20:35:39 uefi NetworkManager[787]: <info>  [1487792139.0469] ModemManager available in the bus
Feb 22 20:35:39 uefi NetworkManager[787]: <info>  [1487792139.0752] supplicant: wpa_supplicant running
[...]
Feb 22 20:35:39 uefi systemd[1944]: Listening on GnuPG network certificate management daemon.
Feb 22 20:35:42 uefi NetworkManager[787]: <info>  [1487792142.6414] device (eth0): link connected
Feb 22 20:35:42 uefi NetworkManager[787]: <info>  [1487792142.6418] device (eth0): state change: unavailable -> disconnected (reason 'carrier-changed') [20 30 40]
Feb 22 20:35:42 uefi NetworkManager[787]: <info>  [1487792142.6427] policy: auto-activating connection 'DHCP'
Feb 22 20:35:42 uefi kernel: [   13.588795] e1000e: eth0 NIC Link is Up 1000 Mbps Full Duplex, Flow Control: Rx/Tx
Feb 22 20:35:42 uefi kernel: [   13.588834] IPv6: ADDRCONF(NETDEV_CHANGE): eth0: link becomes ready
Feb 22 20:35:42 uefi NetworkManager[787]: <info>  [1487792142.6435] device (eth0): Activation: starting connection 'DHCP' (431bd46c-b763-42b8-8b57-2106b1453ebd)
Feb 22 20:35:42 uefi NetworkManager[787]: <info>  [1487792142.6437] device (eth0): state change: disconnected -> prepare (reason 'none') [30 40 0]
Feb 22 20:35:42 uefi NetworkManager[787]: <info>  [1487792142.6437] manager: NetworkManager state is now CONNECTING
Feb 22 20:35:42 uefi NetworkManager[787]: <info>  [1487792142.6441] device (eth0): state change: prepare -> config (reason 'none') [40 50 0]
Feb 22 20:35:42 uefi NetworkManager[787]: <info>  [1487792142.6445] device (eth0): state change: config -> ip-config (reason 'none') [50 70 0]
Feb 22 20:35:42 uefi NetworkManager[787]: <info>  [1487792142.6447] dhcp4 (eth0): activation: beginning transaction (timeout in 45 seconds)
Feb 22 20:35:42 uefi kernel: [   13.592644] e1000e 0000:00:19.0 eth0: changing MTU from 1500 to 1400
Feb 22 20:35:44 uefi avahi-daemon[722]: Joining mDNS multicast group on interface eth0.IPv6 with address fe80::baca:3aff:febe:c618.
Feb 22 20:35:44 uefi avahi-daemon[722]: New relevant interface eth0.IPv6 for mDNS.
Feb 22 20:35:44 uefi avahi-daemon[722]: Registering new address record for fe80::baca:3aff:febe:c618 on eth0.*.
Feb 22 20:35:47 uefi NetworkManager[787]: <info>  [1487792147.0621] device (eth0): state change: ip-config -> unavailable (reason 'carrier-changed') [70 20 40]
Feb 22 20:35:47 uefi NetworkManager[787]: <info>  [1487792147.0831] dhcp4 (eth0): canceled DHCP transaction
Feb 22 20:35:47 uefi NetworkManager[787]: <info>  [1487792147.0832] dhcp4 (eth0): state changed unknown -> done
Feb 22 20:35:47 uefi avahi-daemon[722]: Withdrawing address record for fe80::baca:3aff:febe:c618 on eth0.
Feb 22 20:35:47 uefi avahi-daemon[722]: Leaving mDNS multicast group on interface eth0.IPv6 with address fe80::baca:3aff:febe:c618.
Feb 22 20:35:47 uefi avahi-daemon[722]: Interface eth0.IPv6 no longer relevant for mDNS.
Feb 22 20:35:47 uefi kernel: [   18.031569] e1000e 0000:00:19.0 eth0: changing MTU from 1400 to 1500
Feb 22 20:35:47 uefi NetworkManager[787]: <info>  [1487792147.2342] manager: NetworkManager state is now DISCONNECTED
Feb 22 20:35:48 uefi NetworkManager[787]: <info>  [1487792148.0606] manager: startup complete
Feb 22 20:35:48 uefi systemd[1]: Started Network Manager Wait Online.
Feb 22 20:35:48 uefi systemd[1]: Reached target Network is Online.

Bye,
Giuseppe
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