[ 1020.931796] gre: GRE over IPv4 demultiplexor driver
[ 1021.114273] ip_gre: GRE over IPv4 tunneling driver
[ 1030.773178] ip6_gre: GRE over IPv6 tunneling driver
[ 1036.668664] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 1038.076677] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 1039.420681] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 1040.828644] ip6_tunnel: tep0 xmit: Local address not yet configured!