[ 1316.855645][T31585] gre: GRE over IPv4 demultiplexer driver
[ 1317.407884][T31608] ip_gre: GRE over IPv4 tunneling driver
[ 1334.181335][T32179] ip6_gre: GRE over IPv6 tunneling driver
[ 1335.980402][T28734] ip6_tunnel: tep1 xmit: Local address not yet configured!
[ 1340.209513][T32435] ping (32435) used greatest stack depth: 23584 bytes left
[ 1342.390009][T32529] ping (32529) used greatest stack depth: 22608 bytes left
[ 1345.323299][    C0] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 1347.436293][    C1] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 1349.355296][    C1] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 1351.468291][    C3] ip6_tunnel: tep0 xmit: Local address not yet configured!