[ 1378.728359] gre: GRE over IPv4 demultiplexer driver
[ 1378.869505] ip_gre: GRE over IPv4 tunneling driver
[ 1387.330647] ip6_gre: GRE over IPv6 tunneling driver
[ 1392.564293] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 1393.972284] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 1395.252293] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 1396.661272] ip6_tunnel: tep0 xmit: Local address not yet configured!