[ 4662.895065][T25661] gre: GRE over IPv4 demultiplexor driver
[ 4665.015916][T25684] ip_gre: GRE over IPv4 tunneling driver
[ 4730.830539][T26259] ip6_gre: GRE over IPv6 tunneling driver
[ 4760.575476][T26513] ping (26513) used greatest stack depth: 23472 bytes left
[ 4771.592564][T26607] ping (26607) used greatest stack depth: 23232 bytes left
[ 4777.927049][    C0] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 4784.646990][    C0] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 4790.086977][    C3] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 4796.550040][    C0] ip6_tunnel: tep0 xmit: Local address not yet configured!