[  721.353738] gre: GRE over IPv4 demultiplexor driver
[  721.483072] ip_gre: GRE over IPv4 tunneling driver
[  729.991094] ip6_gre: GRE over IPv6 tunneling driver
[  735.289521] ip6_tunnel: tep0 xmit: Local address not yet configured!
[  736.633521] ip6_tunnel: tep0 xmit: Local address not yet configured!
[  737.977521] ip6_tunnel: tep0 xmit: Local address not yet configured!
[  739.386488] ip6_tunnel: tep0 xmit: Local address not yet configured!
[  756.388939] ip (10669) used greatest stack depth: 12032 bytes left