[  457.904580][ T4020] gre: GRE over IPv4 demultiplexer driver
[  457.928546][ T4020] ip6_gre: GRE over IPv6 tunneling driver
[  457.997763][   T70] ip6_tunnel: g1 xmit: Local address not yet configured!
[  458.044831][   T70] ip6_tunnel: g1 xmit: Local address not yet configured!
[  459.701131][   T70] ip6_tunnel: g2 xmit: Local address not yet configured!
[  459.737541][   T70] ip6_tunnel: g2 xmit: Local address not yet configured!