[ 1693.814628][T10962] gre: GRE over IPv4 demultiplexer driver
[ 1694.266294][T10985] ip_gre: GRE over IPv4 tunneling driver
[ 1710.675031][T11557] ip6_gre: GRE over IPv6 tunneling driver
[ 1715.554629][    T9] ip6_tunnel: tep1 xmit: Local address not yet configured!
[ 1716.550169][T11807] ping (11807) used greatest stack depth: 23200 bytes left
[ 1721.546573][    C3] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 1723.595566][    C2] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 1725.451569][    C3] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 1727.498571][    C0] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 1781.817201][T14077] ping (14077) used greatest stack depth: 22688 bytes left