[  731.886991] gre: GRE over IPv4 demultiplexor driver
[  732.086053] ip_gre: GRE over IPv4 tunneling driver
[  741.971832] ip6_gre: GRE over IPv6 tunneling driver
[  744.884816] ip6_tunnel: tep1 xmit: Local address not yet configured!
[  748.156843] ip6_tunnel: tep0 xmit: Local address not yet configured!
[  749.628835] ip6_tunnel: tep0 xmit: Local address not yet configured!
[  751.036840] ip6_tunnel: tep0 xmit: Local address not yet configured!
[  752.509803] ip6_tunnel: tep0 xmit: Local address not yet configured!
[  764.706548] ping (9000) used greatest stack depth: 11864 bytes left