[ 3218.646712][T25740] gre: GRE over IPv4 demultiplexor driver
[ 3220.649461][T25764] ip_gre: GRE over IPv4 tunneling driver
[ 3264.770898][T26114] ping (26114) used greatest stack depth: 22992 bytes left
[ 3297.597284][T26340] ip6_gre: GRE over IPv6 tunneling driver
[ 3346.250562][    C2] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 3352.330492][    C2] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 3357.515448][    C0] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 3363.530503][    C2] ip6_tunnel: tep0 xmit: Local address not yet configured!