[  613.323991] gre: GRE over IPv4 demultiplexer driver
[  613.328841] ip6_gre: GRE over IPv6 tunneling driver
[  613.334147] ip6_tunnel: g1 xmit: Local address not yet configured!
[  613.338225] ip6_tunnel: g1 xmit: Local address not yet configured!
[  613.542600] ip6_tunnel: g2 xmit: Local address not yet configured!
[  613.546462] ip6_tunnel: g2 xmit: Local address not yet configured!