[ 1168.033292] gre: GRE over IPv4 demultiplexor driver
[ 1168.172183] ip_gre: GRE over IPv4 tunneling driver
[ 1176.448216] ip6_gre: GRE over IPv6 tunneling driver
[ 1181.568164] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 1182.912151] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 1184.192165] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 1185.536114] ip6_tunnel: tep0 xmit: Local address not yet configured!