[  293.544622] gre: GRE over IPv4 demultiplexer driver
[  293.549610] ip6_gre: GRE over IPv6 tunneling driver
[  293.562674] ip6_tunnel: g1 xmit: Local address not yet configured!
[  293.573061] ip6_tunnel: g1 xmit: Local address not yet configured!
[  294.106383] ip6_tunnel: g2 xmit: Local address not yet configured!
[  294.116184] ip6_tunnel: g2 xmit: Local address not yet configured!