[  333.697469] gre: GRE over IPv4 demultiplexer driver
[  333.702773] ip6_gre: GRE over IPv6 tunneling driver
[  333.717644] ip6_tunnel: g1 xmit: Local address not yet configured!
[  333.730967] ip6_tunnel: g1 xmit: Local address not yet configured!
[  334.398575] ip6_tunnel: g2 xmit: Local address not yet configured!
[  334.408160] ip6_tunnel: g2 xmit: Local address not yet configured!