[ 1023.622419] gre: GRE over IPv4 demultiplexor driver
[ 1023.806597] ip_gre: GRE over IPv4 tunneling driver
[ 1033.632757] ip6_gre: GRE over IPv6 tunneling driver
[ 1039.873718] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 1041.345721] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 1042.753719] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 1044.161690] ip6_tunnel: tep0 xmit: Local address not yet configured!