[  757.408737] ip6_gre: GRE over IPv6 tunneling driver
[  757.412589] ip6_tunnel: g1 xmit: Local address not yet configured!
[  757.415201] ip6_tunnel: g1 xmit: Local address not yet configured!
[  757.562776] ip6_tunnel: g2 xmit: Local address not yet configured!
[  757.565516] ip6_tunnel: g2 xmit: Local address not yet configured!