[  984.233028] gre: GRE over IPv4 demultiplexer driver
[  984.371523] ip_gre: GRE over IPv4 tunneling driver
[  991.247777] ip (26900) used greatest stack depth: 11912 bytes left
[  992.684992] ip6_gre: GRE over IPv6 tunneling driver
[  995.586931] ip6_tunnel: tep1 xmit: Local address not yet configured!
[  997.858922] ip6_tunnel: tep0 xmit: Local address not yet configured!
[  999.201927] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 1000.481922] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 1001.826922] ip6_tunnel: tep0 xmit: Local address not yet configured!