[ 1307.711536] gre: GRE over IPv4 demultiplexor driver
[ 1307.857164] ip_gre: GRE over IPv4 tunneling driver
[ 1316.349496] ip6_gre: GRE over IPv6 tunneling driver
[ 1321.852888] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 1323.260898] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 1324.604897] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 1325.948854] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 1336.203742] ping (30557) used greatest stack depth: 12232 bytes left