[  757.723892] ip6_gre: GRE over IPv6 tunneling driver
[  757.727960] ip6_tunnel: g1 xmit: Local address not yet configured!
[  757.731057] ip6_tunnel: g1 xmit: Local address not yet configured!
[  757.893543] ip6_tunnel: g2 xmit: Local address not yet configured!
[  757.896370] ip6_tunnel: g2 xmit: Local address not yet configured!