[ 1382.528807][T11012] gre: GRE over IPv4 demultiplexer driver
[ 1382.963332][T11035] ip_gre: GRE over IPv4 tunneling driver
[ 1390.221191][T11381] ping (11381) used greatest stack depth: 23216 bytes left
[ 1398.391903][T11606] ip6_gre: GRE over IPv6 tunneling driver
[ 1408.531409][    C2] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 1410.514386][    C0] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 1412.306375][    C2] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 1414.290386][    C0] ip6_tunnel: tep0 xmit: Local address not yet configured!