[ 1547.443105][ T3230] gre: GRE over IPv4 demultiplexer driver
[ 1547.914670][ T3253] ip_gre: GRE over IPv4 tunneling driver
[ 1564.121025][ T3824] ip6_gre: GRE over IPv6 tunneling driver
[ 1564.693434][   T64] ip6_tunnel: tep1 xmit: Local address not yet configured!
[ 1569.842558][ T4073] ping (4073) used greatest stack depth: 23240 bytes left
[ 1574.797451][    C3] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 1576.845456][    C2] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 1578.764458][    C0] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 1580.812458][    C2] ip6_tunnel: tep0 xmit: Local address not yet configured!