[ 1455.687202] gre: GRE over IPv4 demultiplexer driver
[ 1455.769639] ip_gre: GRE over IPv4 tunneling driver
[ 1461.986729] ip6_gre: GRE over IPv6 tunneling driver
[ 1463.363786] ip6_tunnel: tep1 xmit: Local address not yet configured!
[ 1465.722788] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 1466.874785] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 1468.026787] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 1469.179786] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 1475.729094] ping (2699) used greatest stack depth: 12288 bytes left