[  715.109617] gre: GRE over IPv4 demultiplexer driver
[  715.112964] ip6_gre: GRE over IPv6 tunneling driver
[  715.116914] ip6_tunnel: g1 xmit: Local address not yet configured!
[  715.120242] ip6_tunnel: g1 xmit: Local address not yet configured!
[  715.284189] ip6_tunnel: g2 xmit: Local address not yet configured!
[  715.287123] ip6_tunnel: g2 xmit: Local address not yet configured!