[  693.351076] ip_gre: GRE over IPv4 tunneling driver
[  708.125959] ip6_tunnel: tep0 xmit: Local address not yet configured!
[  709.532974] ip6_tunnel: tep0 xmit: Local address not yet configured!
[  710.876972] ip6_tunnel: tep0 xmit: Local address not yet configured!
[  712.285955] ip6_tunnel: tep0 xmit: Local address not yet configured!