[  757.186963] ip6_gre: GRE over IPv6 tunneling driver
[  757.190418] ip6_tunnel: g1 xmit: Local address not yet configured!
[  757.194505] ip6_tunnel: g1 xmit: Local address not yet configured!
[  757.364572] ip6_tunnel: g2 xmit: Local address not yet configured!
[  757.367867] ip6_tunnel: g2 xmit: Local address not yet configured!