[ 1396.140448] gre: GRE over IPv4 demultiplexer driver
[ 1396.225841] ip_gre: GRE over IPv4 tunneling driver
[ 1402.360091] ip6_gre: GRE over IPv6 tunneling driver
[ 1406.037151] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 1407.189151] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 1408.278151] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 1409.429153] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 1415.848426] ping (28376) used greatest stack depth: 12280 bytes left
[ 1431.868883] ip (29768) used greatest stack depth: 12184 bytes left