[ 3376.772963][T31351] gre: GRE over IPv4 demultiplexor driver
[ 3377.949416][T31374] ip_gre: GRE over IPv4 tunneling driver
[ 3413.250499][T31948] ip6_gre: GRE over IPv6 tunneling driver
[ 3414.619370][T14874] ip6_tunnel: tep1 xmit: Local address not yet configured!
[ 3417.153507][T32010] ping (32010) used greatest stack depth: 23552 bytes left
[ 3425.313883][T19748] ip6_tunnel: tep1 xmit: Local address not yet configured!
[ 3427.895378][T32198] ping (32198) used greatest stack depth: 23296 bytes left
[ 3437.467216][    C0] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 3441.242228][    C1] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 3444.506220][    C3] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 3448.218223][    C0] ip6_tunnel: tep0 xmit: Local address not yet configured!