[  772.271088] ip6_gre: GRE over IPv6 tunneling driver
[  772.283531] ip6_tunnel: g1 xmit: Local address not yet configured!
[  772.294060] ip6_tunnel: g1 xmit: Local address not yet configured!
[  772.860416] ip6_tunnel: g2 xmit: Local address not yet configured!
[  772.871305] ip6_tunnel: g2 xmit: Local address not yet configured!