[  445.089791] gre: GRE over IPv4 demultiplexer driver
[  445.093734] ip6_gre: GRE over IPv6 tunneling driver
[  445.100103] ip6_tunnel: g1 xmit: Local address not yet configured!
[  445.103814] ip6_tunnel: g1 xmit: Local address not yet configured!
[  445.315169] ip6_tunnel: g2 xmit: Local address not yet configured!
[  445.318793] ip6_tunnel: g2 xmit: Local address not yet configured!