[  756.894302] ip6_gre: GRE over IPv6 tunneling driver
[  756.901849] ip6_tunnel: g1 xmit: Local address not yet configured!
[  756.905453] ip6_tunnel: g1 xmit: Local address not yet configured!
[  757.127570] ip6_tunnel: g2 xmit: Local address not yet configured!
[  757.131318] ip6_tunnel: g2 xmit: Local address not yet configured!