[ 3230.644271][T23683] gre: GRE over IPv4 demultiplexer driver
[ 3232.257530][T23706] ip_gre: GRE over IPv4 tunneling driver
[ 3280.414223][T24278] ip6_gre: GRE over IPv6 tunneling driver
[ 3313.493041][    C3] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 3318.356977][    C3] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 3322.517022][    C0] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 3327.317021][    C0] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 3397.058890][T25666] ping (25666) used greatest stack depth: 23280 bytes left