[   75.605620] gre: GRE over IPv4 demultiplexor driver
[   75.703984] ip (625) used greatest stack depth: 12352 bytes left
[   75.805191] ip_gre: GRE over IPv4 tunneling driver
[   85.595001] ip6_gre: GRE over IPv6 tunneling driver
[   91.645775] ip6_tunnel: tep0 xmit: Local address not yet configured!
[   93.117772] ip6_tunnel: tep0 xmit: Local address not yet configured!
[   94.525777] ip6_tunnel: tep0 xmit: Local address not yet configured!
[   95.997755] ip6_tunnel: tep0 xmit: Local address not yet configured!