[ 3241.974847][T32159] gre: GRE over IPv4 demultiplexor driver
[ 3243.216154][T32182] ip_gre: GRE over IPv4 tunneling driver
[ 3279.253460][T32754] ip6_gre: GRE over IPv6 tunneling driver
[ 3280.712307][T32233] ip6_tunnel: tep1 xmit: Local address not yet configured!
[ 3296.647321][T32233] ip6_tunnel: tep1 xmit: Local address not yet configured!
[ 3299.272563][  T631] ping (631) used greatest stack depth: 23344 bytes left
[ 3303.559171][    C0] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 3307.399189][    C1] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 3310.664156][    C3] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 3314.440244][    C1] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 3444.040633][ T2846] ping (2846) used greatest stack depth: 23168 bytes left