[ 1012.232557] gre: GRE over IPv4 demultiplexor driver
[ 1012.412714] ip_gre: GRE over IPv4 tunneling driver
[ 1022.004712] ip6_gre: GRE over IPv6 tunneling driver
[ 1027.964714] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 1029.372705] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 1030.716711] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 1032.188711] ip6_tunnel: tep0 xmit: Local address not yet configured!