[  692.749376][ T6548] gre: GRE over IPv4 demultiplexer driver
[  692.794912][ T6548] ip6_gre: GRE over IPv6 tunneling driver
[  692.873153][   T12] ip6_tunnel: g1 xmit: Local address not yet configured!
[  692.914696][   T12] ip6_tunnel: g1 xmit: Local address not yet configured!
[  694.539873][   T12] ip6_tunnel: g2 xmit: Local address not yet configured!
[  694.570515][   T12] ip6_tunnel: g2 xmit: Local address not yet configured!