[    2.234529] gre: GRE over IPv4 demultiplexer driver
[    2.288086] ip (200) used greatest stack depth: 12568 bytes left
[    2.317969] ip_gre: GRE over IPv4 tunneling driver
[    2.319807] modprobe (208) used greatest stack depth: 12264 bytes left
[    8.691516] ip6_gre: GRE over IPv6 tunneling driver
[    9.098530] ip (870) used greatest stack depth: 12016 bytes left
[   10.423136] ip6_tunnel: tep1 xmit: Local address not yet configured!
[   12.557134] ip6_tunnel: tep0 xmit: Local address not yet configured!
[   13.709136] ip6_tunnel: tep0 xmit: Local address not yet configured!
[   14.861133] ip6_tunnel: tep0 xmit: Local address not yet configured!
[   16.013134] ip6_tunnel: tep0 xmit: Local address not yet configured!