[  946.239376] gre: GRE over IPv4 demultiplexor driver
[  946.429895] ip_gre: GRE over IPv4 tunneling driver
[  956.165546] ip6_gre: GRE over IPv6 tunneling driver
[  962.236749] ip6_tunnel: tep0 xmit: Local address not yet configured!
[  963.708751] ip6_tunnel: tep0 xmit: Local address not yet configured!
[  965.116757] ip6_tunnel: tep0 xmit: Local address not yet configured!
[  966.589720] ip6_tunnel: tep0 xmit: Local address not yet configured!