[  277.649273] gre: GRE over IPv4 demultiplexer driver
[  277.652230] ip6_gre: GRE over IPv6 tunneling driver
[  277.657957] ip6_tunnel: g1 xmit: Local address not yet configured!
[  277.661858] ip6_tunnel: g1 xmit: Local address not yet configured!
[  277.884758] ip6_tunnel: g2 xmit: Local address not yet configured!
[  277.888454] ip6_tunnel: g2 xmit: Local address not yet configured!