[  486.002341] gre: GRE over IPv4 demultiplexer driver
[  486.005684] ip6_gre: GRE over IPv6 tunneling driver
[  486.012296] ip6_tunnel: g1 xmit: Local address not yet configured!
[  486.016411] ip6_tunnel: g1 xmit: Local address not yet configured!
[  486.257776] ip6_tunnel: g2 xmit: Local address not yet configured!
[  486.261727] ip6_tunnel: g2 xmit: Local address not yet configured!