[  504.667751][T12420] gre: GRE over IPv4 demultiplexer driver
[  504.710234][T12420] ip6_gre: GRE over IPv6 tunneling driver
[  504.755916][   T66] ip6_tunnel: g1 xmit: Local address not yet configured!
[  504.780151][   T66] ip6_tunnel: g1 xmit: Local address not yet configured!
[  506.187211][T12485] ip (12485) used greatest stack depth: 24128 bytes left
[  506.362880][   T66] ip6_tunnel: g2 xmit: Local address not yet configured!
[  506.388989][   T66] ip6_tunnel: g2 xmit: Local address not yet configured!