[ 1713.811797][T12406] gre: GRE over IPv4 demultiplexer driver
[ 1714.300801][T12429] ip_gre: GRE over IPv4 tunneling driver
[ 1720.085364][T12681] ping (12681) used greatest stack depth: 23008 bytes left
[ 1730.764155][T13000] ip6_gre: GRE over IPv6 tunneling driver
[ 1738.797038][T11846] ip6_tunnel: tep1 xmit: Local address not yet configured!
[ 1741.515267][    C0] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 1743.564265][    C2] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 1745.419323][    C1] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 1747.468275][    C2] ip6_tunnel: tep0 xmit: Local address not yet configured!