[  400.025171] gre: GRE over IPv4 demultiplexer driver
[  400.028059] ip6_gre: GRE over IPv6 tunneling driver
[  400.031808] ip6_tunnel: g1 xmit: Local address not yet configured!
[  400.035145] ip6_tunnel: g1 xmit: Local address not yet configured!
[  400.179020] ip6_tunnel: g2 xmit: Local address not yet configured!
[  400.181512] ip6_tunnel: g2 xmit: Local address not yet configured!