[ 1378.079569] gre: GRE over IPv4 demultiplexer driver
[ 1378.160486] ip_gre: GRE over IPv4 tunneling driver
[ 1384.430579] ip6_gre: GRE over IPv6 tunneling driver
[ 1385.253618] ip6_tunnel: tep1 xmit: Local address not yet configured!
[ 1388.165608] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 1389.317608] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 1390.470607] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 1391.621607] ip6_tunnel: tep0 xmit: Local address not yet configured!