[ 1722.943449][T10994] gre: GRE over IPv4 demultiplexer driver
[ 1723.453053][T11017] ip_gre: GRE over IPv4 tunneling driver
[ 1739.872590][T11590] ip6_gre: GRE over IPv6 tunneling driver
[ 1750.750974][    C3] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 1752.798951][    C3] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 1754.717960][    C0] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 1756.765956][    C2] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 1780.516630][T13069] ping (13069) used greatest stack depth: 22832 bytes left