[  397.082934] gre: GRE over IPv4 demultiplexer driver
[  397.085865] ip6_gre: GRE over IPv6 tunneling driver
[  397.093104] ip6_tunnel: g1 xmit: Local address not yet configured!
[  397.097213] ip6_tunnel: g1 xmit: Local address not yet configured!
[  397.307620] ip6_tunnel: g2 xmit: Local address not yet configured!
[  397.311291] ip6_tunnel: g2 xmit: Local address not yet configured!