[  204.334840] gre: GRE over IPv4 demultiplexer driver
[  204.339442] ip6_gre: GRE over IPv6 tunneling driver
[  204.345137] ip6_tunnel: g1 xmit: Local address not yet configured!
[  204.349038] ip6_tunnel: g1 xmit: Local address not yet configured!
[  204.566297] ip6_tunnel: g2 xmit: Local address not yet configured!
[  204.569941] ip6_tunnel: g2 xmit: Local address not yet configured!