[  818.980886] ip_gre: GRE over IPv4 tunneling driver
[  834.492832] ip6_tnl_xmit_ctl: 1 callbacks suppressed
[  834.492935] ip6_tunnel: tep0 xmit: Local address not yet configured!
[  835.900828] ip6_tunnel: tep0 xmit: Local address not yet configured!
[  837.308826] ip6_tunnel: tep0 xmit: Local address not yet configured!
[  838.780797] ip6_tunnel: tep0 xmit: Local address not yet configured!