[  986.533546] gre: GRE over IPv4 demultiplexer driver
[  986.538250] ip6_gre: GRE over IPv6 tunneling driver
[  986.554720] ip6_tunnel: g1 xmit: Local address not yet configured!
[  986.570968] ip6_tunnel: g1 xmit: Local address not yet configured!
[  987.251887] ip6_tunnel: g2 xmit: Local address not yet configured!
[  987.263345] ip6_tunnel: g2 xmit: Local address not yet configured!