[ 3259.781192][T26224] gre: GRE over IPv4 demultiplexor driver
[ 3260.915336][T26248] ip_gre: GRE over IPv4 tunneling driver
[ 3296.052067][T26823] ip6_gre: GRE over IPv6 tunneling driver
[ 3313.506560][T12978] ip6_tunnel: tep1 xmit: Local address not yet configured!
[ 3316.002568][T27168] ping (27168) used greatest stack depth: 23360 bytes left
[ 3320.162466][    C1] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 3323.810439][    C1] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 3327.011447][    C1] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 3330.723458][    C0] ip6_tunnel: tep0 xmit: Local address not yet configured!