[ 1689.767230][T13009] gre: GRE over IPv4 demultiplexer driver
[ 1690.278105][T13032] ip_gre: GRE over IPv4 tunneling driver
[ 1706.928918][T13605] ip6_gre: GRE over IPv6 tunneling driver
[ 1707.520952][T13112] ip6_tunnel: tep1 xmit: Local address not yet configured!
[ 1713.740241][T13899] ping (13899) used greatest stack depth: 23728 bytes left
[ 1717.833873][    C2] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 1719.880891][    C0] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 1721.801197][    C3] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 1723.848889][    C0] ip6_tunnel: tep0 xmit: Local address not yet configured!