[ 2902.881620][T23666] gre: GRE over IPv4 demultiplexer driver
[ 2904.513549][T23689] ip_gre: GRE over IPv4 tunneling driver
[ 2952.712269][T24260] ip6_gre: GRE over IPv6 tunneling driver
[ 2969.774033][   T10] ip6_tunnel: tep1 xmit: Local address not yet configured!
[ 2986.221895][    C0] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 2991.086907][    C1] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 2995.246842][    C2] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 3000.110874][    C2] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 3078.522930][T25750] ping (25750) used greatest stack depth: 23040 bytes left