[  687.361339] gre: GRE over IPv4 demultiplexor driver
[  687.507234] ip_gre: GRE over IPv4 tunneling driver
[  696.352234] ip6_gre: GRE over IPv6 tunneling driver
[  698.670509] ip6_tunnel: tep1 xmit: Local address not yet configured!
[  701.694519] ip6_tunnel: tep0 xmit: Local address not yet configured!
[  703.038518] ip6_tunnel: tep0 xmit: Local address not yet configured!
[  704.382510] ip6_tunnel: tep0 xmit: Local address not yet configured!
[  705.726502] ip6_tunnel: tep0 xmit: Local address not yet configured!