[ 2906.467656][ T2938] gre: GRE over IPv4 demultiplexor driver
[ 2907.487399][ T2961] ip_gre: GRE over IPv4 tunneling driver
[ 2939.030583][ T3534] ip6_gre: GRE over IPv6 tunneling driver
[ 2959.831512][    C2] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 2963.095409][    C2] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 2965.976415][    C2] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 2969.303406][    C0] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 2981.995321][ T4349] ping (4349) used greatest stack depth: 23392 bytes left