[ 2893.600194][T24863] gre: GRE over IPv4 demultiplexor driver
[ 2894.591138][T24886] ip_gre: GRE over IPv4 tunneling driver
[ 2925.838380][T25458] ip6_gre: GRE over IPv6 tunneling driver
[ 2948.397430][    C2] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 2951.853359][    C1] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 2954.861331][    C1] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 2958.317322][    C0] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 3003.622622][T26844] ping (26844) used greatest stack depth: 23936 bytes left