[ 1653.258456][T31262] gre: GRE over IPv4 demultiplexer driver
[ 1653.770849][T31285] ip_gre: GRE over IPv4 tunneling driver
[ 1669.810764][T31858] ip6_gre: GRE over IPv6 tunneling driver
[ 1674.528232][   T28] ip6_tunnel: tep1 xmit: Local address not yet configured!
[ 1680.432117][    C0] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 1682.480117][    C2] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 1684.401102][    C3] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 1686.448116][    C0] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 1742.697485][ T2005] ping (2005) used greatest stack depth: 23136 bytes left