Reconnect between router and client needed for global stateful DHCPv6 assignment.

[openwrt]

Reconnect between router and client needed for global stateful DHCPv6 assignment.

[V10lator]

For debugging purposes I disabled stateless IPv6 on the client and loocked at the logs while the router bootet. Here it is: http://pastie.org/pastes/10772042/text

I think the important parts are these:

Mär 24 09:30:20 horst NetworkManager[662]: address 2001:[CENSORED]::bad:a55
Mär 24 09:30:20 horst NetworkManager[662]: address fd50:db2f:f4ff::bad:a55
Mär 24 09:30:26 horst kernel: r8169 0000:0a:00.0 enp10s0: link down
Mär 24 09:30:28 horst kernel: r8169 0000:0a:00.0 enp10s0: link up
Mär 24 09:30:28 horst NetworkManager[662]: (enp10s0): DHCPv6 lease renewal requested
Mär 24 09:30:34 horst NetworkManager[662]: address fd50:db2f:f4ff::bad:a55

So first everything is golden, then for some reason the link disconnects for a split second and it fails to renew the 2001 address. I think I tracked this down pretty good but if you have any more ideas what I could test please tell me (yes, I'm willing to patch and compile odhcpd on my end).