[ 3174.743660][T23669] gre: GRE over IPv4 demultiplexer driver
[ 3176.329982][T23692] ip_gre: GRE over IPv4 tunneling driver
[ 3224.882265][T24271] ip6_gre: GRE over IPv6 tunneling driver
[ 3258.245155][    C2] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 3263.300123][    C0] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 3267.397074][    C1] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 3268.505757][T24800] ip (24800) used greatest stack depth: 23728 bytes left
[ 3272.261081][    C2] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 3342.019258][T25662] ping (25662) used greatest stack depth: 23040 bytes left