[ 1639.254094][ T2904] gre: GRE over IPv4 demultiplexer driver
[ 1639.726837][ T2927] ip_gre: GRE over IPv4 tunneling driver
[ 1656.086846][ T3500] ip6_gre: GRE over IPv6 tunneling driver
[ 1659.960505][T11649] ip6_tunnel: tep1 xmit: Local address not yet configured!
[ 1660.912720][T11649] ip6_tunnel: tep1 xmit: Local address not yet configured!
[ 1662.072966][T31483] ip6_tunnel: tep1 xmit: Local address not yet configured!
[ 1662.904646][ T3794] ping (3794) used greatest stack depth: 22832 bytes left
[ 1667.000425][    C0] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 1669.048427][    C0] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 1670.905410][    C2] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 1673.016421][    C0] ip6_tunnel: tep0 xmit: Local address not yet configured!