[ 3455.419755][T23682] gre: GRE over IPv4 demultiplexer driver
[ 3457.051935][T23705] ip_gre: GRE over IPv4 tunneling driver
[ 3506.636799][T24288] ip6_gre: GRE over IPv6 tunneling driver
[ 3541.444526][    C0] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 3546.564433][    C0] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 3550.917405][    C2] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 3555.908491][    C3] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 3737.399647][T26918] ping (26918) used greatest stack depth: 23488 bytes left