[  812.113068] gre: GRE over IPv4 demultiplexor driver
[  812.302047] ip_gre: GRE over IPv4 tunneling driver
[  821.943813] ip6_gre: GRE over IPv6 tunneling driver
[  827.897469] ip6_tunnel: tep0 xmit: Local address not yet configured!
[  829.369468] ip6_tunnel: tep0 xmit: Local address not yet configured!
[  830.713473] ip6_tunnel: tep0 xmit: Local address not yet configured!
[  832.186430] ip6_tunnel: tep0 xmit: Local address not yet configured!
[  853.141055] ip (9025) used greatest stack depth: 12224 bytes left