[systemd-devel] Networkd randomly doesn't configure network

Jan Janssen medhefgo at web.de
Sat Jun 14 07:30:26 PDT 2014


It's in the original mail. But I'll attach it anyway.

On 2014-06-14 15:52, Tom Gundersen wrote:
> Hi Jan,
>
> Could you attach your home.network file (in particular the [Match] section)?
>
> Cheers,
>
> Tom
>
> On Sat, Jun 14, 2014 at 3:36 PM, Jan Janssen <medhefgo at web.de> wrote:
>> Hi,
>>
>> systemd-networkd randomly refuses to set up my network card at boot.
>> It gets its proper persistent name but no IP address is assigned,
>> regardless of whether I use a static configuration or DCHP. A simple
>> "systemctl restart systemd-networkd.service" fixes it. I'm using a up to
>> date Arch Linux and systemd 214.
>>
>> Jan
>>
>>
>> $ cat /etc/systemd/network/home.network
>> [Match]
>> Name=enp1s4
>>
>> [Network]
>> Description=Home Network
>> DHCP=false
>> Address=192.168.178.2/24
>> Gateway=192.168.178.1
>> DNS=192.168.178.1
>>
>>
>> A debug log of a boot without it setting up the card (it does also contain the log after the daemon restart):
>> Jun 14 15:14:13 systemd-networkd[212]: timestamp of '/etc/systemd/network' changed
>> Jun 14 15:14:13 systemd-networkd[212]: timestamp of '/usr/lib/systemd/network' changed
>> Jun 14 15:14:14 systemd-networkd[212]: sd-rtnl: discarding 20 bytes of incoming message
>> Jun 14 15:14:14 systemd-networkd[212]:               lo: link 1 added
>> Jun 14 15:14:14 systemd-networkd[212]:               lo: udev initializing link...
>> Jun 14 15:14:14 systemd-networkd[212]:               lo: flags change: +LOOPBACK +UP +LOWER_UP +RUNNING
>> Jun 14 15:14:14 systemd-networkd[212]:               lo: gained carrier
>> Jun 14 15:14:14 systemd-networkd[212]: Sent message type=method_call sender=n/a destination=org.freedesktop.DBus object=/org/freedesktop/DBus interface=org.freedesktop.DBus member=Hello cookie=1 reply_cookie=0 error=n/a
>> Jun 14 15:14:14 systemd-networkd[212]: sd-rtnl: discarding 20 bytes of incoming message
>> Jun 14 15:14:14 systemd-networkd[212]:               lo: added address: ::1/128
>> Jun 14 15:14:14 systemd-networkd[212]:               lo: added address: 127.0.0.1/8
>> Jun 14 15:14:31 systemd-networkd[212]:               lo: udev initialized link
>> Jun 14 15:14:32 systemd-networkd[212]:               lo: unmanaged
>> Jun 14 15:14:32 systemd-networkd[212]:             eth0: link 2 added
>> Jun 14 15:14:32 systemd-networkd[212]:             eth0: udev initialized link
>> Jun 14 15:14:32 systemd-networkd[212]:             eth0: unmanaged
>> Jun 14 15:14:32 systemd-networkd[212]:             eth0: flags change: +MULTICAST +BROADCAST
>> Jun 14 15:14:32 systemd-networkd[212]: Got message type=signal sender=org.freedesktop.DBus destination=:1.2 object=/org/freedesktop/DBus interface=org.freedesktop.DBus member=NameAcquired cookie=2 reply_cookie=0 error=n/a
>> Jun 14 15:14:32 systemd-networkd[212]:             eth0: renamed to enp1s4
>> Jun 14 15:14:32 systemd-networkd[212]:            wlan0: link 3 added
>> Jun 14 15:14:32 systemd-networkd[212]:            wlan0: udev initialized link
>> Jun 14 15:14:32 systemd-networkd[212]:            wlan0: unmanaged
>> Jun 14 15:14:32 systemd-networkd[212]:            wlan0: flags change: +MULTICAST +BROADCAST
>> Jun 14 15:14:32 systemd-networkd[212]:            wlan0: renamed to wlp1s10
>> Jun 14 15:14:32 systemd-networkd[212]: sd-rtnl: discarding 20 bytes of incoming message
>> Jun 14 15:14:32 systemd-networkd[212]: sd-rtnl: discarding 20 bytes of incoming message
>> Jun 14 15:14:33 systemd-networkd[212]: Got message type=method_return sender=org.freedesktop.DBus destination=:1.2 object=n/a interface=n/a member=n/a cookie=1 reply_cookie=1 error=n/a
>> Jun 14 15:15:05 systemd-networkd[212]: Received SIGTERM from PID 1 (systemd).
>> Jun 14 15:15:05 systemd-networkd[547]: timestamp of '/etc/systemd/network' changed
>> Jun 14 15:15:05 systemd-networkd[547]: timestamp of '/usr/lib/systemd/network' changed
>> Jun 14 15:15:05 systemd-networkd[547]: sd-rtnl: discarding 20 bytes of incoming message
>> Jun 14 15:15:05 systemd-networkd[547]:          wlp1s10: link 3 added
>> Jun 14 15:15:05 systemd-networkd[547]:          wlp1s10: udev initialized link
>> Jun 14 15:15:05 systemd-networkd[547]:          wlp1s10: unmanaged
>> Jun 14 15:15:05 systemd-networkd[547]:          wlp1s10: flags change: +MULTICAST +BROADCAST
>> Jun 14 15:15:05 systemd-networkd[547]:           enp1s4: link 2 added
>> Jun 14 15:15:05 systemd-networkd[547]:           enp1s4: udev initialized link
>> Jun 14 15:15:05 systemd-networkd[547]:           enp1s4: found matching network '/etc/systemd/network/home.network'
>> Jun 14 15:15:05 systemd-networkd[547]:           enp1s4: bringing link up
>> Jun 14 15:15:05 systemd-networkd[547]:           enp1s4: setting addresses
>> Jun 14 15:15:05 systemd-networkd[547]:           enp1s4: flags change: +MULTICAST +BROADCAST
>> Jun 14 15:15:05 systemd-networkd[547]:               lo: link 1 added
>> Jun 14 15:15:05 systemd-networkd[547]:               lo: udev initialized link
>> Jun 14 15:15:05 systemd-networkd[547]:               lo: unmanaged
>> Jun 14 15:15:05 systemd-networkd[547]:               lo: flags change: +LOOPBACK +UP +LOWER_UP +RUNNING
>> Jun 14 15:15:05 systemd-networkd[547]:           enp1s4: getting address failed: Device or resource busy
>> Jun 14 15:15:05 systemd-networkd[547]: Sent message type=method_call sender=n/a destination=org.freedesktop.DBus object=/org/freedesktop/DBus interface=org.freedesktop.DBus member=Hello cookie=1 reply_cookie=0 error=n/a
>> Jun 14 15:15:05 systemd-networkd[547]:           enp1s4: flags change: +UP
>> Jun 14 15:15:05 systemd-networkd[547]:           enp1s4: addresses set
>> Jun 14 15:15:05 systemd-networkd[547]:           enp1s4: setting routes
>> Jun 14 15:15:05 systemd-networkd[547]:               lo: getting address failed: Device or resource busy
>> Jun 14 15:15:05 systemd-networkd[547]: Got message type=method_return sender=org.freedesktop.DBus destination=:1.28 object=n/a interface=n/a member=n/a cookie=1 reply_cookie=1 error=n/a
>> Jun 14 15:15:05 systemd-networkd[547]: sd-rtnl: discarding 20 bytes of incoming message
>> Jun 14 15:15:05 systemd-networkd[547]:               lo: added address: ::1/128
>> Jun 14 15:15:05 systemd-networkd[547]:               lo: added address: 127.0.0.1/8
>> Jun 14 15:15:05 systemd-networkd[547]: Got message type=signal sender=org.freedesktop.DBus destination=:1.28 object=/org/freedesktop/DBus interface=org.freedesktop.DBus member=NameAcquired cookie=2 reply_cookie=0 error=n/a
>> Jun 14 15:15:05 systemd-networkd[547]:           enp1s4: routes set
>> Jun 14 15:15:05 systemd-networkd[547]:           enp1s4: link configured
>> Jun 14 15:15:06 systemd-networkd[547]:           enp1s4: flags change: +LOWER_UP +RUNNING
>> Jun 14 15:15:06 systemd-networkd[547]:           enp1s4: gained carrier
>> Jun 14 15:15:08 systemd-networkd[547]:           enp1s4: added address: fe80::218:f3ff:fe26:e8b3/64
>>
>> A debug log of a successful boot (where no daemon restart was necessary):
>> Jun 14 15:12:12 systemd-networkd[259]: timestamp of '/etc/systemd/network' changed
>> Jun 14 15:12:12 systemd-networkd[259]: timestamp of '/usr/lib/systemd/network' changed
>> Jun 14 15:12:13 systemd-networkd[259]: sd-rtnl: discarding 20 bytes of incoming message
>> Jun 14 15:12:13 systemd-networkd[259]:          wlp1s10: link 3 added
>> Jun 14 15:12:13 systemd-networkd[259]:          wlp1s10: udev initialized link
>> Jun 14 15:12:13 systemd-networkd[259]:          wlp1s10: unmanaged
>> Jun 14 15:12:13 systemd-networkd[259]:          wlp1s10: flags change: +MULTICAST +BROADCAST
>> Jun 14 15:12:13 systemd-networkd[259]:           enp1s4: link 2 added
>> Jun 14 15:12:13 systemd-networkd[259]:           enp1s4: udev initialized link
>> Jun 14 15:12:13 systemd-networkd[259]:           enp1s4: found matching network '/etc/systemd/network/home.network'
>> Jun 14 15:12:13 systemd-networkd[259]:           enp1s4: bringing link up
>> Jun 14 15:12:24 systemd-networkd[259]:           enp1s4: flags change: +MULTICAST +BROADCAST
>> Jun 14 15:12:24 systemd-networkd[259]:               lo: link 1 added
>> Jun 14 15:12:24 systemd-networkd[259]:               lo: udev initialized link
>> Jun 14 15:12:24 systemd-networkd[259]:               lo: unmanaged
>> Jun 14 15:12:24 systemd-networkd[259]:               lo: flags change: +LOOPBACK +UP +LOWER_UP +RUNNING
>> Jun 14 15:12:24 systemd-networkd[259]:           enp1s4: getting address failed: Device or resource busy
>> Jun 14 15:12:24 systemd-networkd[259]: Sent message type=method_call sender=n/a destination=org.freedesktop.DBus object=/org/freedesktop/DBus interface=org.freedesktop.DBus member=Hello cookie=1 reply_cookie=0 error=n/a
>> Jun 14 15:12:24 systemd-networkd[259]:           enp1s4: flags change: +UP
>> Jun 14 15:12:25 systemd-networkd[259]: Got message type=method_return sender=org.freedesktop.DBus destination=:1.3 object=n/a interface=n/a member=n/a cookie=1 reply_cookie=1 error=n/a
>> Jun 14 15:12:25 systemd-networkd[259]: Got message type=signal sender=org.freedesktop.DBus destination=:1.3 object=/org/freedesktop/DBus interface=org.freedesktop.DBus member=NameAcquired cookie=2 reply_cookie=0 error=n/a
>> Jun 14 15:12:25 systemd-networkd[259]:           enp1s4: flags change: +LOWER_UP +RUNNING
>> Jun 14 15:12:25 systemd-networkd[259]:           enp1s4: gained carrier
>> Jun 14 15:12:25 systemd-networkd[259]:           enp1s4: added address: fe80::218:f3ff:fe26:e8b3/64
>> Jun 14 15:12:25 systemd-networkd[259]:           enp1s4: addresses set
>> Jun 14 15:12:25 systemd-networkd[259]:           enp1s4: setting routes
>> Jun 14 15:12:25 systemd-networkd[259]:               lo: getting address failed: Device or resource busy
>> Jun 14 15:12:25 systemd-networkd[259]: sd-rtnl: discarding 20 bytes of incoming message
>> Jun 14 15:12:25 systemd-networkd[259]:               lo: added address: ::1/128
>> Jun 14 15:12:25 systemd-networkd[259]:               lo: added address: 127.0.0.1/8
>> Jun 14 15:12:25 systemd-networkd[259]:           enp1s4: routes set
>> Jun 14 15:12:25 systemd-networkd[259]:           enp1s4: link configured
>> Jun 14 15:12:25 systemd-networkd[259]: enp1s4: setting addresses
>>
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>> http://lists.freedesktop.org/mailman/listinfo/systemd-devel
-------------- next part --------------
[Match]
Name=enp1s4

[Network]
Description=Home Network
DHCP=false
Address=192.168.178.2/24
Gateway=192.168.178.1
DNS=192.168.178.1


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