[  900.749919][ T6751] gre: GRE over IPv4 demultiplexer driver
[  900.828699][ T6751] ip6_gre: GRE over IPv6 tunneling driver
[  901.030079][   T12] ip6_tunnel: g1 xmit: Local address not yet configured!
[  901.171581][   T12] ip6_tunnel: g1 xmit: Local address not yet configured!
[  907.987455][   T12] ip6_tunnel: g2 xmit: Local address not yet configured!
[  908.094139][   T12] ip6_tunnel: g2 xmit: Local address not yet configured!