[ 1431.810000] gre: GRE over IPv4 demultiplexer driver
[ 1431.856074] ip_gre: GRE over IPv4 tunneling driver
[ 1437.970786] ip6_gre: GRE over IPv6 tunneling driver
[ 1438.752120] ip (11060) used greatest stack depth: 12048 bytes left
[ 1441.678900] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 1442.830899] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 1443.918899] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 1445.070900] ip6_tunnel: tep0 xmit: Local address not yet configured!