[  277.717747] gre: GRE over IPv4 demultiplexer driver
[  277.720743] ip6_gre: GRE over IPv6 tunneling driver
[  277.726903] ip6_tunnel: g1 xmit: Local address not yet configured!
[  277.730658] ip6_tunnel: g1 xmit: Local address not yet configured!
[  277.956920] ip6_tunnel: g2 xmit: Local address not yet configured!
[  277.960698] ip6_tunnel: g2 xmit: Local address not yet configured!