[  732.748365] gre: GRE over IPv4 demultiplexor driver
[  732.908241] ip_gre: GRE over IPv4 tunneling driver
[  741.996572] ip6_gre: GRE over IPv6 tunneling driver
[  747.517593] ip6_tunnel: tep0 xmit: Local address not yet configured!
[  748.861593] ip6_tunnel: tep0 xmit: Local address not yet configured!
[  750.141593] ip6_tunnel: tep0 xmit: Local address not yet configured!
[  751.486563] ip6_tunnel: tep0 xmit: Local address not yet configured!
[  751.836940] ip (8812) used greatest stack depth: 12032 bytes left