[ 3205.568641][T25127] gre: GRE over IPv4 demultiplexer driver
[ 3207.130990][T25150] ip_gre: GRE over IPv4 tunneling driver
[ 3234.377193][T25497] ping (25497) used greatest stack depth: 23376 bytes left
[ 3254.310987][T25722] ip6_gre: GRE over IPv6 tunneling driver
[ 3286.631271][    C3] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 3291.303188][    C0] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 3295.335182][    C3] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 3300.135191][    C2] ip6_tunnel: tep0 xmit: Local address not yet configured!