[ 3042.685113][T17227] gre: GRE over IPv4 demultiplexor driver
[ 3044.849716][T17250] ip_gre: GRE over IPv4 tunneling driver
[ 3071.397049][T17503] ping (17503) used greatest stack depth: 23728 bytes left
[ 3105.929071][T17832] ip6_gre: GRE over IPv6 tunneling driver
[ 3147.695045][    C3] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 3153.517268][    C0] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 3158.572310][    C0] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 3164.524270][    C0] ip6_tunnel: tep0 xmit: Local address not yet configured!