[  801.706028] ip_gre: GRE over IPv4 tunneling driver
[  817.467651] ip6_tunnel: tep0 xmit: Local address not yet configured!
[  818.939653] ip6_tunnel: tep0 xmit: Local address not yet configured!
[  820.347650] ip6_tunnel: tep0 xmit: Local address not yet configured!
[  821.883629] ip6_tunnel: tep0 xmit: Local address not yet configured!