[ 2168.571010][T17618] gre: GRE over IPv4 demultiplexor driver
[ 2170.389568][T17642] ip_gre: GRE over IPv4 tunneling driver
[ 2225.897770][T18214] ip6_gre: GRE over IPv6 tunneling driver
[ 2262.761137][    C2] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 2268.009050][    C2] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 2272.425044][    C2] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 2277.610063][    C0] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 2471.670451][T20819] ping (20819) used greatest stack depth: 22272 bytes left