[ 1223.485078] gre: GRE over IPv4 demultiplexer driver
[ 1223.638422] ip_gre: GRE over IPv4 tunneling driver
[ 1232.565536] ip6_gre: GRE over IPv6 tunneling driver
[ 1238.288049] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 1239.696049] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 1241.040056] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 1242.449004] ip6_tunnel: tep0 xmit: Local address not yet configured!