[ 1203.148609] gre: GRE over IPv4 demultiplexer driver
[ 1203.263008] ip_gre: GRE over IPv4 tunneling driver
[ 1211.473121] ip6_gre: GRE over IPv6 tunneling driver
[ 1216.698248] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 1218.042252] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 1219.322242] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 1220.666220] ip6_tunnel: tep0 xmit: Local address not yet configured!