[  727.916197] gre: GRE over IPv4 demultiplexor driver
[  728.085835] ip_gre: GRE over IPv4 tunneling driver
[  737.858524] ip6_gre: GRE over IPv6 tunneling driver
[  738.730705] ip6_tunnel: tep1 xmit: Local address not yet configured!
[  739.194717] ip6_tunnel: tep1 xmit: Local address not yet configured!
[  744.186724] ip6_tunnel: tep0 xmit: Local address not yet configured!
[  745.658728] ip6_tunnel: tep0 xmit: Local address not yet configured!
[  747.002727] ip6_tunnel: tep0 xmit: Local address not yet configured!
[  748.474697] ip6_tunnel: tep0 xmit: Local address not yet configured!
[  770.854305] ip (6510) used greatest stack depth: 12200 bytes left