[ 4681.524678][T23237] gre: GRE over IPv4 demultiplexor driver
[ 4683.786502][T23260] ip_gre: GRE over IPv4 tunneling driver
[ 4751.340568][T23841] ip6_gre: GRE over IPv6 tunneling driver
[ 4797.494992][    C3] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 4803.830952][    C3] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 4809.079597][    C3] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 4815.479936][    C0] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 4913.485649][T25229] ping (25229) used greatest stack depth: 22400 bytes left