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Re: restarting network

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On Tue, Mar 29, 2016 at 02:10:08PM +0100, Tony van der Hoff wrote:
>On 29/03/16 14:00, Brian wrote:
>>On Tue 29 Mar 2016 at 13:37:19 +0100, Tony van der Hoff wrote:
>>
>>>On 29/03/16 12:58, pedantsunited wrote:
>>>>On Tue 29 Mar 2016 at 11:14:56 +0100, Tony van der Hoff wrote:
>>>>
>>>>Any chance of seeing /e/n/i?
>>>>
>>>Not until you explain what you're talking about
>>
>>/etc/network/interfaces
>>
>
>Ah, OK:
>
># The loopback network interface
>auto lo
>iface lo inet loopback
>
># The primary network interface
>#allow-hotplug eth0
>auto eth0
>iface eth0 inet static
>	address 192.168.1.7
>	netmask 255.255.255.0
>	network 192.168.1.0
>	broadcast 192.168.1.255
>	gateway 192.168.1.1
>##	up ip addr add dev eth0 2001:8b0:ff60:6a91::7
>##	up ip route add default via fe80::1 dev eth0
>
># dns-* options are implemented by the resolvconf package, if installed
>	dns-nameservers 192.168.1.1 2001:8b0:ff60:6a90:5a8b:f3ff:fede:839c
>	dns-search magpieway.net
>
>auto eth1
>iface eth1 inet static
>	address 192.168.2.8
>	netmask 255.255.255.0
>	network 192.168.2.0
>	broadcast 192.168.2.255
>	gateway 192.168.1.1
>	up ip addr add dev eth1 2001:8b0:ff60:6a91::8
>	up ip route add default via fe80::1 dev eth0

The RTNETLINK message is probably related to these lines. You've told 
ifupdown that, when eth1 comes up, an address and route should be added.  
However, you've not told it to remove those when the interface is taken 
down. So, when you restart networking, the 'up' lines are run again and 
there is a conflict.

Try adding:
	pre-down ip addr del dev eth0 2001:8db:ff60:6a91::8/<something>
	pre-down ip route del default

>
># dns-* options are implemented by the resolvconf package, if installed
>	dns-nameservers 192.168.1.1
>	dns-search magpieway.net
>
>
>
>-- 
>Tony van der Hoff        | mailto:tony@vanderhoff.org
>Buckinghamshire, England |
>

-- 
For more information, please reread.

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Thread

restarting network Tony van der Hoff <tony@vanderhoff.org> - 2016-03-28 11:50 +0200
  Re: restarting network Brian <ad44@cityscape.co.uk> - 2016-03-28 15:40 +0200
    Re: restarting network Joe <joe@jretrading.com> - 2016-03-28 20:50 +0200
      Re: restarting network Brian <ad44@cityscape.co.uk> - 2016-03-28 21:10 +0200
        Re: restarting network Joe <joe@jretrading.com> - 2016-03-28 21:50 +0200
    Re: restarting network Andrew McGlashan <andrew.mcglashan@affinityvision.com.au> - 2016-03-28 23:30 +0200
      Re: restarting network "Andrew M.A. Cater" <amacater@galactic.demon.co.uk> - 2016-03-29 00:10 +0200
        Re: restarting network Joe <joe@jretrading.com> - 2016-03-29 09:30 +0200
          Re: restarting network Reco <recoverym4n@gmail.com> - 2016-03-29 09:50 +0200
  Re: restarting network Jörg-Volker Peetz <jvpeetz@web.de> - 2016-03-29 11:10 +0200
  Re: restarting network Tony van der Hoff <tony@vanderhoff.org> - 2016-03-29 12:20 +0200
    Re: restarting network pedantsunited <ad44@cityscape.co.uk> - 2016-03-29 14:00 +0200
      Re: restarting network Tony van der Hoff <tony@vanderhoff.org> - 2016-03-29 14:40 +0200
        Re: restarting network Brian <ad44@cityscape.co.uk> - 2016-03-29 15:10 +0200
          Re: restarting network Tony van der Hoff <tony@vanderhoff.org> - 2016-03-29 15:20 +0200
            Re: restarting network Dan Ritter <dsr@randomstring.org> - 2016-03-29 16:00 +0200
            Re: restarting network Reco <recoverym4n@gmail.com> - 2016-03-29 16:40 +0200
              Re: restarting network Tony van der Hoff <tony@vanderhoff.org> - 2016-03-29 16:50 +0200
                Re: restarting network Reco <recoverym4n@gmail.com> - 2016-03-29 17:30 +0200
                Re: restarting network Tony van der Hoff <tony@vanderhoff.org> - 2016-03-29 18:10 +0200
                Re: restarting network Reco <recoverym4n@gmail.com> - 2016-03-29 18:30 +0200
                Re: restarting network Tony van der Hoff <tony@vanderhoff.org> - 2016-03-29 18:40 +0200
                Re: restarting network Reco <recoverym4n@gmail.com> - 2016-03-29 19:20 +0200
                Re: restarting network Tony van der Hoff <tony@vanderhoff.org> - 2016-03-30 14:20 +0200
                Re: restarting network Nemeth Gyorgy <friczy@freemail.hu> - 2016-03-29 18:50 +0200
            Re: restarting network Darac Marjal <mailinglist@darac.org.uk> - 2016-03-30 18:40 +0200
              Re: restarting network [SOLVED] Tony van der Hoff <tony@vanderhoff.org> - 2016-04-04 16:20 +0200
                RE: restarting network [SOLVED] Bonno Bloksma <b.bloksma@tio.nl> - 2016-04-05 13:30 +0200
  RE: restarting network Bonno Bloksma <b.bloksma@tio.nl> - 2016-03-29 13:20 +0200

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