[  782.780643] gre: GRE over IPv4 demultiplexor driver
[  782.952121] ip_gre: GRE over IPv4 tunneling driver
[  792.657287] ip6_gre: GRE over IPv6 tunneling driver
[  798.842533] ip6_tunnel: tep0 xmit: Local address not yet configured!
[  800.314529] ip6_tunnel: tep0 xmit: Local address not yet configured!
[  801.658527] ip6_tunnel: tep0 xmit: Local address not yet configured!
[  803.130525] ip6_tunnel: tep0 xmit: Local address not yet configured!