[ 1392.922904] gre: GRE over IPv4 demultiplexer driver
[ 1392.969930] ip_gre: GRE over IPv4 tunneling driver
[ 1393.530667] ip (28514) used greatest stack depth: 12088 bytes left
[ 1399.176013] ip6_gre: GRE over IPv6 tunneling driver
[ 1402.860368] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 1404.012369] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 1405.165364] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 1406.316363] ip6_tunnel: tep0 xmit: Local address not yet configured!