[  556.635328] ip6_gre: GRE over IPv6 tunneling driver
[  556.649975] ip6_tunnel: g1 xmit: Local address not yet configured!
[  556.662808] ip6_tunnel: g1 xmit: Local address not yet configured!
[  557.274734] ip6_tunnel: g2 xmit: Local address not yet configured!
[  557.285060] ip6_tunnel: g2 xmit: Local address not yet configured!