[ 1172.104149] gre: GRE over IPv4 demultiplexor driver
[ 1172.258666] ip_gre: GRE over IPv4 tunneling driver
[ 1180.873848] ip6_gre: GRE over IPv6 tunneling driver
[ 1186.175163] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 1187.519163] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 1188.799190] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 1190.143123] ip6_tunnel: tep0 xmit: Local address not yet configured!