[ 1101.982665] gre: GRE over IPv4 demultiplexer driver
[ 1101.987994] ip6_gre: GRE over IPv6 tunneling driver
[ 1102.003162] ip6_tunnel: g1 xmit: Local address not yet configured!
[ 1102.016937] ip6_tunnel: g1 xmit: Local address not yet configured!
[ 1102.645302] ip6_tunnel: g2 xmit: Local address not yet configured!
[ 1102.655287] ip6_tunnel: g2 xmit: Local address not yet configured!