[  250.630106] gre: GRE over IPv4 demultiplexer driver
[  250.635045] ip6_gre: GRE over IPv6 tunneling driver
[  250.641730] ip6_tunnel: g1 xmit: Local address not yet configured!
[  250.647099] ip6_tunnel: g1 xmit: Local address not yet configured!
[  250.904425] ip6_tunnel: g2 xmit: Local address not yet configured!
[  250.909096] ip6_tunnel: g2 xmit: Local address not yet configured!