[  757.673634] ip6_gre: GRE over IPv6 tunneling driver
[  757.677350] ip6_tunnel: g1 xmit: Local address not yet configured!
[  757.679945] ip6_tunnel: g1 xmit: Local address not yet configured!
[  757.826515] ip6_tunnel: g2 xmit: Local address not yet configured!
[  757.829120] ip6_tunnel: g2 xmit: Local address not yet configured!