[  781.231318] gre: GRE over IPv4 demultiplexor driver
[  781.418376] ip_gre: GRE over IPv4 tunneling driver
[  791.028874] ip6_gre: GRE over IPv6 tunneling driver
[  797.440425] ip6_tunnel: tep0 xmit: Local address not yet configured!
[  798.912437] ip6_tunnel: tep0 xmit: Local address not yet configured!
[  800.256434] ip6_tunnel: tep0 xmit: Local address not yet configured!
[  801.883408] ip6_tunnel: tep0 xmit: Local address not yet configured!
[  823.367864] ip (12347) used greatest stack depth: 12176 bytes left
[  829.325405] ip (12590) used greatest stack depth: 12064 bytes left