[ 1227.418783] gre: GRE over IPv4 demultiplexer driver
[ 1227.601858] ip_gre: GRE over IPv4 tunneling driver
[ 1236.428871] ip6_gre: GRE over IPv6 tunneling driver
[ 1241.979703] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 1243.387701] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 1244.731695] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 1246.140683] ip6_tunnel: tep0 xmit: Local address not yet configured!