[  986.531530] gre: GRE over IPv4 demultiplexer driver
[  986.671725] ip_gre: GRE over IPv4 tunneling driver
[  995.236478] ip6_gre: GRE over IPv6 tunneling driver
[ 1000.363948] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 1001.707953] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 1002.987952] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 1004.332947] ip6_tunnel: tep0 xmit: Local address not yet configured!