[  722.805158] gre: GRE over IPv4 demultiplexor driver
[  722.936322] ip_gre: GRE over IPv4 tunneling driver
[  731.310923] ip6_gre: GRE over IPv6 tunneling driver
[  736.890689] ip6_tunnel: tep0 xmit: Local address not yet configured!
[  738.234679] ip6_tunnel: tep0 xmit: Local address not yet configured!
[  739.578688] ip6_tunnel: tep0 xmit: Local address not yet configured!
[  740.922646] ip6_tunnel: tep0 xmit: Local address not yet configured!
[  757.532481] ip (11281) used greatest stack depth: 12160 bytes left