[  296.584856] gre: GRE over IPv4 demultiplexer driver
[  296.588842] ip6_gre: GRE over IPv6 tunneling driver
[  296.604763] ip6_tunnel: g1 xmit: Local address not yet configured!
[  296.617252] ip6_tunnel: g1 xmit: Local address not yet configured!
[  297.359052] ip6_tunnel: g2 xmit: Local address not yet configured!
[  297.374673] ip6_tunnel: g2 xmit: Local address not yet configured!