[ 3098.332083][T26248] gre: GRE over IPv4 demultiplexor driver
[ 3099.487006][T26271] ip_gre: GRE over IPv4 tunneling driver
[ 3134.059241][T26847] ip6_gre: GRE over IPv6 tunneling driver
[ 3138.229585][T25686] ip6_tunnel: tep1 xmit: Local address not yet configured!
[ 3154.399607][T27191] ping (27191) used greatest stack depth: 23296 bytes left
[ 3158.582430][    C1] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 3162.293427][    C1] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 3165.557440][    C3] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 3169.333445][    C1] ip6_tunnel: tep0 xmit: Local address not yet configured!