[  988.396768] gre: GRE over IPv4 demultiplexer driver
[  988.544758] ip_gre: GRE over IPv4 tunneling driver
[  997.174170] ip6_gre: GRE over IPv6 tunneling driver
[ 1002.589445] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 1003.934453] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 1005.213448] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 1006.621447] ip6_tunnel: tep0 xmit: Local address not yet configured!