[  720.238900] ip6_gre: GRE over IPv6 tunneling driver
[  720.244337] ip6_tunnel: g1 xmit: Local address not yet configured!
[  720.248080] ip6_tunnel: g1 xmit: Local address not yet configured!
[  720.473642] ip6_tunnel: g2 xmit: Local address not yet configured!
[  720.478132] ip6_tunnel: g2 xmit: Local address not yet configured!