[  612.382083] ip6_gre: GRE over IPv6 tunneling driver
[  612.398163] ip6_tunnel: g1 xmit: Local address not yet configured!
[  612.409466] ip6_tunnel: g1 xmit: Local address not yet configured!
[  613.047828] ip6_tunnel: g2 xmit: Local address not yet configured!
[  613.058871] ip6_tunnel: g2 xmit: Local address not yet configured!