[  982.311872] gre: GRE over IPv4 demultiplexer driver
[  982.442999] ip_gre: GRE over IPv4 tunneling driver
[  990.801363] ip6_gre: GRE over IPv6 tunneling driver
[  996.060351] ip6_tunnel: tep0 xmit: Local address not yet configured!
[  997.404355] ip6_tunnel: tep0 xmit: Local address not yet configured!
[  998.684377] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 1000.028355] ip6_tunnel: tep0 xmit: Local address not yet configured!