[  722.388936] gre: GRE over IPv4 demultiplexor driver
[  722.583263] ip_gre: GRE over IPv4 tunneling driver
[  732.543485] ip6_gre: GRE over IPv6 tunneling driver
[  738.438342] ip6_tunnel: tep0 xmit: Local address not yet configured!
[  739.846361] ip6_tunnel: tep0 xmit: Local address not yet configured!
[  741.254347] ip6_tunnel: tep0 xmit: Local address not yet configured!
[  742.726324] ip6_tunnel: tep0 xmit: Local address not yet configured!
[  755.668493] ping (6044) used greatest stack depth: 11760 bytes left