[ 1271.906486][T32062] gre: GRE over IPv4 demultiplexer driver
[ 1272.454113][T32085] ip_gre: GRE over IPv4 tunneling driver
[ 1289.309350][T32658] ip6_gre: GRE over IPv6 tunneling driver
[ 1297.611110][  T533] ping (533) used greatest stack depth: 22336 bytes left
[ 1300.594044][    C0] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 1302.706004][    C0] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 1304.689997][    C1] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 1306.802006][    C2] ip6_tunnel: tep0 xmit: Local address not yet configured!