[  578.717844][ T3654] gre: GRE over IPv4 demultiplexer driver
[  578.791690][ T3654] ip6_gre: GRE over IPv6 tunneling driver
[  578.887311][   T12] ip6_tunnel: g1 xmit: Local address not yet configured!
[  578.952392][   T12] ip6_tunnel: g1 xmit: Local address not yet configured!
[  581.490503][   T12] ip6_tunnel: g2 xmit: Local address not yet configured!
[  581.540504][   T12] ip6_tunnel: g2 xmit: Local address not yet configured!
[  581.548107][ T3729] ip (3729) used greatest stack depth: 23760 bytes left