[  757.102969] ip6_gre: GRE over IPv6 tunneling driver
[  757.108563] ip6_tunnel: g1 xmit: Local address not yet configured!
[  757.112225] ip6_tunnel: g1 xmit: Local address not yet configured!
[  757.294193] ip6_tunnel: g2 xmit: Local address not yet configured!
[  757.297664] ip6_tunnel: g2 xmit: Local address not yet configured!