[  196.274618] gre: GRE over IPv4 demultiplexer driver
[  196.279964] ip6_gre: GRE over IPv6 tunneling driver
[  196.288049] ip6_tunnel: g1 xmit: Local address not yet configured!
[  196.292550] ip6_tunnel: g1 xmit: Local address not yet configured!
[  196.538238] ip6_tunnel: g2 xmit: Local address not yet configured!
[  196.542468] ip6_tunnel: g2 xmit: Local address not yet configured!