[  719.384744] gre: GRE over IPv4 demultiplexor driver
[  719.590226] ip_gre: GRE over IPv4 tunneling driver
[  729.391961] ip6_gre: GRE over IPv6 tunneling driver
[  735.419686] ip6_tunnel: tep0 xmit: Local address not yet configured!
[  736.827700] ip6_tunnel: tep0 xmit: Local address not yet configured!
[  738.235694] ip6_tunnel: tep0 xmit: Local address not yet configured!
[  739.643675] ip6_tunnel: tep0 xmit: Local address not yet configured!
[  741.112391] ip (5072) used greatest stack depth: 12200 bytes left