[  726.810500] gre: GRE over IPv4 demultiplexor driver
[  727.020514] ip_gre: GRE over IPv4 tunneling driver
[  737.023247] ip6_gre: GRE over IPv6 tunneling driver
[  743.356761] ip6_tunnel: tep0 xmit: Local address not yet configured!
[  744.892749] ip6_tunnel: tep0 xmit: Local address not yet configured!
[  746.300771] ip6_tunnel: tep0 xmit: Local address not yet configured!
[  747.837722] ip6_tunnel: tep0 xmit: Local address not yet configured!
[  763.990269] ip (5750) used greatest stack depth: 12176 bytes left