[ 1328.007753][T16082] gre: GRE over IPv4 demultiplexer driver
[ 1328.409461][T16105] ip_gre: GRE over IPv4 tunneling driver
[ 1343.160406][T16676] ip6_gre: GRE over IPv6 tunneling driver
[ 1347.203008][T16875] ping (16875) used greatest stack depth: 23816 bytes left
[ 1348.204972][T16925] ping (16925) used greatest stack depth: 23776 bytes left
[ 1349.174658][   T72] ip6_tunnel: tep1 xmit: Local address not yet configured!
[ 1352.782594][    C0] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 1354.702591][    C1] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 1356.494590][    C0] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 1358.414598][    C0] ip6_tunnel: tep0 xmit: Local address not yet configured!