[  986.416640] gre: GRE over IPv4 demultiplexer driver
[  986.548417] ip_gre: GRE over IPv4 tunneling driver
[  994.974918] ip6_gre: GRE over IPv6 tunneling driver
[ 1000.285365] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 1001.628364] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 1002.908366] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 1004.252366] ip6_tunnel: tep0 xmit: Local address not yet configured!