[ 1868.075661][  T897] veth0: renamed from veth1
[ 1868.283342][  T909] gre: GRE over IPv4 demultiplexer driver
[ 1868.301720][  T909] ip6_gre: GRE over IPv6 tunneling driver
[ 1868.359288][   T12] ip6_tunnel: gre1 xmit: Local address not yet configured!
[ 1868.451583][   T12] ip6_tunnel: gre1 xmit: Local address not yet configured!
[ 1871.280886][  T960] socat (960) used greatest stack depth: 22368 bytes left