[  586.757573] gre: GRE over IPv4 demultiplexer driver
[  586.761482] ip6_gre: GRE over IPv6 tunneling driver
[  586.774123] ip6_tunnel: g1 xmit: Local address not yet configured!
[  586.783896] ip6_tunnel: g1 xmit: Local address not yet configured!
[  587.271841] ip6_tunnel: g2 xmit: Local address not yet configured!
[  587.280047] ip6_tunnel: g2 xmit: Local address not yet configured!