[  985.823659] gre: GRE over IPv4 demultiplexer driver
[  985.967773] ip_gre: GRE over IPv4 tunneling driver
[  994.274089] ip6_gre: GRE over IPv6 tunneling driver
[  999.453043] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 1000.798053] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 1002.077046] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 1003.421045] ip6_tunnel: tep0 xmit: Local address not yet configured!