[ 3166.481890][T28974] gre: GRE over IPv4 demultiplexor driver
[ 3167.620735][T28997] ip_gre: GRE over IPv4 tunneling driver
[ 3203.185935][T29569] ip6_gre: GRE over IPv6 tunneling driver
[ 3204.538896][T11587] ip6_tunnel: tep1 xmit: Local address not yet configured!
[ 3223.373188][T29912] ping (29912) used greatest stack depth: 21792 bytes left
[ 3223.801765][T11587] ip6_tunnel: tep1 xmit: Local address not yet configured!
[ 3227.642591][    C3] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 3231.417662][    C3] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 3234.617731][    C3] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 3238.521608][    C0] ip6_tunnel: tep0 xmit: Local address not yet configured!