[  726.066918] gre: GRE over IPv4 demultiplexor driver
[  726.266103] ip_gre: GRE over IPv4 tunneling driver
[  736.260350] ip6_gre: GRE over IPv6 tunneling driver
[  742.331688] ip6_tunnel: tep0 xmit: Local address not yet configured!
[  743.803691] ip6_tunnel: tep0 xmit: Local address not yet configured!
[  745.147676] ip6_tunnel: tep0 xmit: Local address not yet configured!
[  746.556667] ip6_tunnel: tep0 xmit: Local address not yet configured!
[  764.895357] ip (6065) used greatest stack depth: 12184 bytes left