[  501.666446] ip6_gre: GRE over IPv6 tunneling driver
[  501.679884] ip6_tunnel: g1 xmit: Local address not yet configured!
[  501.691200] ip6_tunnel: g1 xmit: Local address not yet configured!
[  502.243136] ip6_tunnel: g2 xmit: Local address not yet configured!
[  502.252341] ip6_tunnel: g2 xmit: Local address not yet configured!