[  307.528876] gre: GRE over IPv4 demultiplexer driver
[  307.533758] ip6_gre: GRE over IPv6 tunneling driver
[  307.549555] ip6_tunnel: g1 xmit: Local address not yet configured!
[  307.560342] ip6_tunnel: g1 xmit: Local address not yet configured!
[  308.181249] ip6_tunnel: g2 xmit: Local address not yet configured!
[  308.190625] ip6_tunnel: g2 xmit: Local address not yet configured!