[ 1020.373020] gre: GRE over IPv4 demultiplexor driver
[ 1020.534262] ip_gre: GRE over IPv4 tunneling driver
[ 1029.881998] ip6_gre: GRE over IPv6 tunneling driver
[ 1032.236610] ip6_tunnel: tep1 xmit: Local address not yet configured!
[ 1036.092647] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 1037.564634] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 1038.908656] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 1040.380610] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 1053.098600] ping (18348) used greatest stack depth: 12136 bytes left