[  941.910585] gre: GRE over IPv4 demultiplexer driver
[  941.970842] ip_gre: GRE over IPv4 tunneling driver
[  948.304434] ip6_gre: GRE over IPv6 tunneling driver
[  952.120982] ip6_tunnel: tep0 xmit: Local address not yet configured!
[  953.272985] ip6_tunnel: tep0 xmit: Local address not yet configured!
[  954.424965] ip6_tunnel: tep0 xmit: Local address not yet configured!
[  955.576969] ip6_tunnel: tep0 xmit: Local address not yet configured!