[ 1237.410241] gre: GRE over IPv4 demultiplexer driver
[ 1237.533232] ip_gre: GRE over IPv4 tunneling driver
[ 1245.795543] ip6_gre: GRE over IPv6 tunneling driver
[ 1250.911382] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 1252.255385] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 1253.534401] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 1254.879382] ip6_tunnel: tep0 xmit: Local address not yet configured!