[  982.189688] gre: GRE over IPv4 demultiplexor driver
[  982.348899] ip_gre: GRE over IPv4 tunneling driver
[  992.068170] ip6_gre: GRE over IPv6 tunneling driver
[  998.205759] ip6_tunnel: tep0 xmit: Local address not yet configured!
[  999.677758] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 1001.085782] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 1002.493762] ip6_tunnel: tep0 xmit: Local address not yet configured!