[ 1377.377942] gre: GRE over IPv4 demultiplexer driver
[ 1377.447578] ip_gre: GRE over IPv4 tunneling driver
[ 1383.775857] ip6_gre: GRE over IPv6 tunneling driver
[ 1387.502834] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 1388.654835] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 1389.807838] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 1390.958836] ip6_tunnel: tep0 xmit: Local address not yet configured!