[ 1168.471884] gre: GRE over IPv4 demultiplexor driver
[ 1168.598997] ip_gre: GRE over IPv4 tunneling driver
[ 1176.818664] ip6_gre: GRE over IPv6 tunneling driver
[ 1181.886161] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 1183.230161] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 1184.510167] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 1185.854134] ip6_tunnel: tep0 xmit: Local address not yet configured!