[  506.681404] ip6_gre: GRE over IPv6 tunneling driver
[  506.696490] ip6_tunnel: g1 xmit: Local address not yet configured!
[  506.707129] ip6_tunnel: g1 xmit: Local address not yet configured!
[  507.313374] ip6_tunnel: g2 xmit: Local address not yet configured!
[  507.324220] ip6_tunnel: g2 xmit: Local address not yet configured!