[  724.748154] gre: GRE over IPv4 demultiplexor driver
[  724.871275] ip_gre: GRE over IPv4 tunneling driver
[  733.443872] ip6_gre: GRE over IPv6 tunneling driver
[  738.873500] ip6_tunnel: tep0 xmit: Local address not yet configured!
[  740.281521] ip6_tunnel: tep0 xmit: Local address not yet configured!
[  741.561510] ip6_tunnel: tep0 xmit: Local address not yet configured!
[  742.905466] ip6_tunnel: tep0 xmit: Local address not yet configured!
[  745.237138] ip (9430) used greatest stack depth: 12160 bytes left