[  987.359932] gre: GRE over IPv4 demultiplexer driver
[  987.509240] ip_gre: GRE over IPv4 tunneling driver
[  996.073101] ip6_gre: GRE over IPv6 tunneling driver
[ 1001.373256] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 1002.717259] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 1003.997259] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 1005.341258] ip6_tunnel: tep0 xmit: Local address not yet configured!