[ 1675.428757] gre: GRE over IPv4 demultiplexer driver
[ 1675.430118] ip_gre: GRE over IPv4 tunneling driver
[ 1680.671159] ip6_gre: GRE over IPv6 tunneling driver
[ 1685.840261] ip6_tunnel: eoudp6 xmit: Local address not yet configured!