[  554.535167][ T3655] gre: GRE over IPv4 demultiplexer driver
[  554.570933][ T3655] ip6_gre: GRE over IPv6 tunneling driver
[  554.629041][   T12] ip6_tunnel: g1 xmit: Local address not yet configured!
[  554.658333][   T12] ip6_tunnel: g1 xmit: Local address not yet configured!
[  556.239560][   T12] ip6_tunnel: g2 xmit: Local address not yet configured!
[  556.269397][   T12] ip6_tunnel: g2 xmit: Local address not yet configured!
[  556.274321][ T3726] ip (3726) used greatest stack depth: 23472 bytes left