[  732.499783] gre: GRE over IPv4 demultiplexor driver
[  732.652538] ip_gre: GRE over IPv4 tunneling driver
[  741.470171] ip6_gre: GRE over IPv6 tunneling driver
[  746.937531] ip6_tunnel: tep0 xmit: Local address not yet configured!
[  748.281537] ip6_tunnel: tep0 xmit: Local address not yet configured!
[  749.625533] ip6_tunnel: tep0 xmit: Local address not yet configured!
[  751.033503] ip6_tunnel: tep0 xmit: Local address not yet configured!
[  781.682171] ip (8870) used greatest stack depth: 12048 bytes left