[  826.145125] ip_gre: GRE over IPv4 tunneling driver
[  842.249644] ip6_tunnel: tep0 xmit: Local address not yet configured!
[  843.721650] ip6_tunnel: tep0 xmit: Local address not yet configured!
[  845.129638] ip6_tunnel: tep0 xmit: Local address not yet configured!
[  846.601606] ip6_tunnel: tep0 xmit: Local address not yet configured!