[  738.514328] ip6_gre: GRE over IPv6 tunneling driver
[  738.529192] ip6_tunnel: g1 xmit: Local address not yet configured!
[  738.541089] ip6_tunnel: g1 xmit: Local address not yet configured!
[  739.161335] ip6_tunnel: g2 xmit: Local address not yet configured!
[  739.170738] ip6_tunnel: g2 xmit: Local address not yet configured!