[ 1675.722655][T12619] gre: GRE over IPv4 demultiplexer driver
[ 1676.149048][T12642] ip_gre: GRE over IPv4 tunneling driver
[ 1691.555066][T13214] ip6_gre: GRE over IPv6 tunneling driver
[ 1692.085704][ T9767] ip6_tunnel: tep1 xmit: Local address not yet configured!
[ 1696.883480][T13464] ping (13464) used greatest stack depth: 23320 bytes left
[ 1701.630631][    C2] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 1703.614632][    C2] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 1705.405733][    C0] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 1707.389648][    C3] ip6_tunnel: tep0 xmit: Local address not yet configured!