[  317.029215] gre: GRE over IPv4 demultiplexer driver
[  317.033801] ip6_gre: GRE over IPv6 tunneling driver
[  317.047623] ip6_tunnel: g1 xmit: Local address not yet configured!
[  317.058616] ip6_tunnel: g1 xmit: Local address not yet configured!
[  317.541676] ip6_tunnel: g2 xmit: Local address not yet configured!
[  317.550178] ip6_tunnel: g2 xmit: Local address not yet configured!