[ 3148.094261][T27748] gre: GRE over IPv4 demultiplexor driver
[ 3149.241863][T27771] ip_gre: GRE over IPv4 tunneling driver
[ 3186.987737][T28342] ip6_gre: GRE over IPv6 tunneling driver
[ 3199.527188][T18751] ip6_tunnel: tep1 xmit: Local address not yet configured!
[ 3204.877862][T28591] ping (28591) used greatest stack depth: 23568 bytes left
[ 3210.406308][T28685] ping (28685) used greatest stack depth: 23296 bytes left
[ 3214.694628][    C0] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 3218.534605][    C3] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 3221.798601][    C3] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 3225.638615][    C3] ip6_tunnel: tep0 xmit: Local address not yet configured!