[  777.901809] gre: GRE over IPv4 demultiplexer driver
[  777.907363] ip6_gre: GRE over IPv6 tunneling driver
[  777.927981] ip6_tunnel: g1 xmit: Local address not yet configured!
[  777.946082] ip6_tunnel: g1 xmit: Local address not yet configured!
[  778.643811] ip6_tunnel: g2 xmit: Local address not yet configured!
[  778.654789] ip6_tunnel: g2 xmit: Local address not yet configured!