[  784.598953] gre: GRE over IPv4 demultiplexor driver
[  784.769556] ip_gre: GRE over IPv4 tunneling driver
[  794.502104] ip6_gre: GRE over IPv6 tunneling driver
[  800.697504] ip6_tunnel: tep0 xmit: Local address not yet configured!
[  802.233518] ip6_tunnel: tep0 xmit: Local address not yet configured!
[  803.641499] ip6_tunnel: tep0 xmit: Local address not yet configured!
[  805.177486] ip6_tunnel: tep0 xmit: Local address not yet configured!
[  819.587949] ip (8117) used greatest stack depth: 12160 bytes left