[ 3160.737597][T22579] gre: GRE over IPv4 demultiplexor driver
[ 3162.865934][T22603] ip_gre: GRE over IPv4 tunneling driver
[ 3222.936995][T23175] ip6_gre: GRE over IPv6 tunneling driver
[ 3263.379515][    C3] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 3269.203456][    C2] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 3274.131459][    C2] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 3279.891537][    C0] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 3373.897066][T24563] ping (24563) used greatest stack depth: 21904 bytes left