[ 1451.345787] gre: GRE over IPv4 demultiplexer driver
[ 1451.417523] ip_gre: GRE over IPv4 tunneling driver
[ 1457.563823] ip6_gre: GRE over IPv6 tunneling driver
[ 1459.145621] ip (1296) used greatest stack depth: 12104 bytes left
[ 1461.241694] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 1462.393696] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 1463.481693] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 1464.634695] ip6_tunnel: tep0 xmit: Local address not yet configured!