[ 4412.746361][T22403] gre: GRE over IPv4 demultiplexor driver
[ 4414.703607][T22426] ip_gre: GRE over IPv4 tunneling driver
[ 4474.818606][T22999] ip6_gre: GRE over IPv6 tunneling driver
[ 4516.032984][    C2] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 4521.856922][    C2] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 4526.720916][    C1] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 4532.480942][    C0] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 4619.874794][T24380] ping (24380) used greatest stack depth: 22448 bytes left