[  726.562837] gre: GRE over IPv4 demultiplexor driver
[  726.749475] ip_gre: GRE over IPv4 tunneling driver
[  736.659301] ip6_gre: GRE over IPv6 tunneling driver
[  743.162708] ip6_tunnel: tep0 xmit: Local address not yet configured!
[  744.698705] ip6_tunnel: tep0 xmit: Local address not yet configured!
[  746.106701] ip6_tunnel: tep0 xmit: Local address not yet configured!
[  747.578683] ip6_tunnel: tep0 xmit: Local address not yet configured!
[  779.857730] ip (5427) used greatest stack depth: 12144 bytes left