[  819.587518] ip_gre: GRE over IPv4 tunneling driver
[  835.011925] ip6_tunnel: tep0 xmit: Local address not yet configured!
[  836.419942] ip6_tunnel: tep0 xmit: Local address not yet configured!
[  837.763921] ip6_tunnel: tep0 xmit: Local address not yet configured!
[  839.171906] ip6_tunnel: tep0 xmit: Local address not yet configured!