[ 3027.048195][T26165] gre: GRE over IPv4 demultiplexer driver
[ 3028.692387][T26188] ip_gre: GRE over IPv4 tunneling driver
[ 3077.924992][T26760] ip6_gre: GRE over IPv6 tunneling driver
[ 3111.737697][    C0] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 3116.602576][    C1] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 3120.826546][    C2] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 3125.754618][    C1] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 3295.887093][T29280] ping (29280) used greatest stack depth: 23152 bytes left