[ 3201.614158][T29029] gre: GRE over IPv4 demultiplexor driver
[ 3203.003685][T29059] ip_gre: GRE over IPv4 tunneling driver
[ 3239.399979][T29630] ip6_gre: GRE over IPv6 tunneling driver
[ 3243.858512][T13981] ip6_tunnel: tep1 xmit: Local address not yet configured!
[ 3254.264959][T29881] ping (29881) used greatest stack depth: 23632 bytes left
[ 3259.755814][T29975] ping (29975) used greatest stack depth: 21824 bytes left
[ 3264.210342][    C1] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 3268.306350][    C1] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 3271.763343][    C2] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 3275.539336][    C1] ip6_tunnel: tep0 xmit: Local address not yet configured!