[ 1377.884236] gre: GRE over IPv4 demultiplexer driver
[ 1378.026676] ip_gre: GRE over IPv4 tunneling driver
[ 1386.951861] ip6_gre: GRE over IPv6 tunneling driver
[ 1392.564993] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 1393.908996] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 1395.252012] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 1396.595995] ip6_tunnel: tep0 xmit: Local address not yet configured!