[ 1389.177261] gre: GRE over IPv4 demultiplexer driver
[ 1389.259360] ip_gre: GRE over IPv4 tunneling driver
[ 1393.126023] ip (8170) used greatest stack depth: 12072 bytes left
[ 1395.485410] ip6_gre: GRE over IPv6 tunneling driver
[ 1399.228162] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 1400.381160] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 1401.533158] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 1402.685159] ip6_tunnel: tep0 xmit: Local address not yet configured!