[  986.803211] gre: GRE over IPv4 demultiplexer driver
[  986.915589] ip_gre: GRE over IPv4 tunneling driver
[  995.185953] ip6_gre: GRE over IPv6 tunneling driver
[ 1000.438027] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 1001.782022] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 1003.062011] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 1004.469999] ip6_tunnel: tep0 xmit: Local address not yet configured!