[  784.275229] gre: GRE over IPv4 demultiplexor driver
[  784.446349] ip_gre: GRE over IPv4 tunneling driver
[  793.936229] ip6_gre: GRE over IPv6 tunneling driver
[  799.927459] ip6_tunnel: tep0 xmit: Local address not yet configured!
[  801.399464] ip6_tunnel: tep0 xmit: Local address not yet configured!
[  802.743470] ip6_tunnel: tep0 xmit: Local address not yet configured!
[  804.151429] ip6_tunnel: tep0 xmit: Local address not yet configured!