[  308.331260] gre: GRE over IPv4 demultiplexer driver
[  308.334812] ip6_gre: GRE over IPv6 tunneling driver
[  308.338483] ip6_tunnel: g1 xmit: Local address not yet configured!
[  308.342255] ip6_tunnel: g1 xmit: Local address not yet configured!
[  308.515754] ip6_tunnel: g2 xmit: Local address not yet configured!
[  308.518800] ip6_tunnel: g2 xmit: Local address not yet configured!