[  983.964500] gre: GRE over IPv4 demultiplexer driver
[  984.048851] ip_gre: GRE over IPv4 tunneling driver
[  990.437931] ip6_gre: GRE over IPv6 tunneling driver
[  994.296911] ip6_tunnel: tep0 xmit: Local address not yet configured!
[  995.448903] ip6_tunnel: tep0 xmit: Local address not yet configured!
[  996.599899] ip6_tunnel: tep0 xmit: Local address not yet configured!
[  997.751901] ip6_tunnel: tep0 xmit: Local address not yet configured!