[  392.797715] ip (4071) used greatest stack depth: 12264 bytes left
[  392.813271] ip (4077) used greatest stack depth: 12232 bytes left
[  392.917341] gre: GRE over IPv4 demultiplexer driver
[  392.921120] ip6_gre: GRE over IPv6 tunneling driver
[  392.925837] ip6_tunnel: g1 xmit: Local address not yet configured!
[  392.928737] ip6_tunnel: g1 xmit: Local address not yet configured!
[  393.082092] ip6_tunnel: g2 xmit: Local address not yet configured!
[  393.084959] ip6_tunnel: g2 xmit: Local address not yet configured!