[ 3195.998610][T23672] gre: GRE over IPv4 demultiplexer driver
[ 3197.651136][T23695] ip_gre: GRE over IPv4 tunneling driver
[ 3246.588365][T24266] ip6_gre: GRE over IPv6 tunneling driver
[ 3280.039168][    C0] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 3285.031054][    C2] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 3289.512074][    C3] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 3294.440048][    C1] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 3364.756782][T25662] ping (25662) used greatest stack depth: 23152 bytes left