[  249.910357] gre: GRE over IPv4 demultiplexer driver
[  249.913714] ip6_gre: GRE over IPv6 tunneling driver
[  249.921842] ip6_tunnel: g1 xmit: Local address not yet configured!
[  249.925603] ip6_tunnel: g1 xmit: Local address not yet configured!
[  250.162948] ip6_tunnel: g2 xmit: Local address not yet configured!
[  250.167265] ip6_tunnel: g2 xmit: Local address not yet configured!