[  395.097258] ip (4065) used greatest stack depth: 12232 bytes left
[  395.241222] gre: GRE over IPv4 demultiplexer driver
[  395.245637] ip6_gre: GRE over IPv6 tunneling driver
[  395.249767] ip6_tunnel: g1 xmit: Local address not yet configured!
[  395.252813] ip6_tunnel: g1 xmit: Local address not yet configured!
[  395.431217] ip6_tunnel: g2 xmit: Local address not yet configured!
[  395.434259] ip6_tunnel: g2 xmit: Local address not yet configured!