[ 3134.197104][T20203] gre: GRE over IPv4 demultiplexor driver
[ 3135.349963][T20227] ip_gre: GRE over IPv4 tunneling driver
[ 3170.434447][T20802] ip6_gre: GRE over IPv6 tunneling driver
[ 3174.783850][T19942] ip6_tunnel: tep1 xmit: Local address not yet configured!
[ 3185.196367][T21052] ping (21052) used greatest stack depth: 23568 bytes left
[ 3191.038693][   T61] ip6_tunnel: tep1 xmit: Local address not yet configured!
[ 3194.815610][    C3] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 3198.527618][    C1] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 3201.854605][    C1] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 3205.630625][    C2] ip6_tunnel: tep0 xmit: Local address not yet configured!