[ 1206.549807] gre: GRE over IPv4 demultiplexor driver
[ 1206.682539] ip_gre: GRE over IPv4 tunneling driver
[ 1215.434778] ip6_gre: GRE over IPv6 tunneling driver
[ 1220.794451] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 1222.138443] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 1223.418420] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 1224.763410] ip6_tunnel: tep0 xmit: Local address not yet configured!