[ 1460.610484][  T738] gre: GRE over IPv4 demultiplexer driver
[ 1461.031012][  T761] ip_gre: GRE over IPv4 tunneling driver
[ 1476.547222][ T1333] ip6_gre: GRE over IPv6 tunneling driver
[ 1477.068440][   T10] ip6_tunnel: tep1 xmit: Local address not yet configured!
[ 1481.963900][ T1582] ping (1582) used greatest stack depth: 23344 bytes left
[ 1486.749172][    C3] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 1488.732183][    C2] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 1490.589172][    C3] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 1492.572182][    C3] ip6_tunnel: tep0 xmit: Local address not yet configured!