[  962.946797] gre: GRE over IPv4 demultiplexor driver
[  963.122209] ip_gre: GRE over IPv4 tunneling driver
[  972.475186] ip6_gre: GRE over IPv6 tunneling driver
[  978.686713] ip6_tunnel: tep0 xmit: Local address not yet configured!
[  980.158710] ip6_tunnel: tep0 xmit: Local address not yet configured!
[  981.566703] ip6_tunnel: tep0 xmit: Local address not yet configured!
[  983.038705] ip6_tunnel: tep0 xmit: Local address not yet configured!