[  789.739419] gre: GRE over IPv4 demultiplexer driver
[  789.744750] ip6_gre: GRE over IPv6 tunneling driver
[  789.759190] ip6_tunnel: g1 xmit: Local address not yet configured!
[  789.770442] ip6_tunnel: g1 xmit: Local address not yet configured!
[  790.423279] ip6_tunnel: g2 xmit: Local address not yet configured!
[  790.434773] ip6_tunnel: g2 xmit: Local address not yet configured!