[  596.374748] gre: GRE over IPv4 demultiplexer driver
[  596.379128] ip6_gre: GRE over IPv6 tunneling driver
[  596.391590] ip6_tunnel: g1 xmit: Local address not yet configured!
[  596.406015] ip6_tunnel: g1 xmit: Local address not yet configured!
[  596.966830] ip6_tunnel: g2 xmit: Local address not yet configured!
[  596.976300] ip6_tunnel: g2 xmit: Local address not yet configured!