[  990.813334] gre: GRE over IPv4 demultiplexer driver
[  990.942572] ip_gre: GRE over IPv4 tunneling driver
[  999.520190] ip6_gre: GRE over IPv6 tunneling driver
[ 1004.891992] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 1006.235997] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 1007.515994] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 1008.860991] ip6_tunnel: tep0 xmit: Local address not yet configured!