[ 1873.943763][T13566] gre: GRE over IPv4 demultiplexer driver
[ 1874.470556][T13589] ip_gre: GRE over IPv4 tunneling driver
[ 1892.803728][T14163] ip6_gre: GRE over IPv6 tunneling driver
[ 1897.505157][   T65] ip6_tunnel: tep1 xmit: Local address not yet configured!
[ 1899.505079][T14413] ping (14413) used greatest stack depth: 23144 bytes left
[ 1899.649940][    T9] ip6_tunnel: tep1 xmit: Local address not yet configured!
[ 1904.777087][    C2] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 1907.145015][    C3] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 1909.065027][    C0] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 1911.113011][    C3] ip6_tunnel: tep0 xmit: Local address not yet configured!