[ 2158.118617][T17621] gre: GRE over IPv4 demultiplexor driver
[ 2159.818814][T17644] ip_gre: GRE over IPv4 tunneling driver
[ 2212.005845][T18215] ip6_gre: GRE over IPv6 tunneling driver
[ 2248.515405][    C1] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 2253.635370][    C0] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 2258.051277][    C2] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 2263.363301][    C2] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 2287.478803][T19037] ping (19037) used greatest stack depth: 23056 bytes left