[ 3093.813875][T16009] gre: GRE over IPv4 demultiplexor driver
[ 3095.950845][T16034] ip_gre: GRE over IPv4 tunneling driver
[ 3158.357462][T16612] ip6_gre: GRE over IPv6 tunneling driver
[ 3185.587218][T16862] ping (16862) used greatest stack depth: 23632 bytes left
[ 3201.331580][    C3] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 3207.155487][    C3] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 3212.403542][    C0] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 3218.227497][    C3] ip6_tunnel: tep0 xmit: Local address not yet configured!