[ 4229.820086][  T405] veth0: renamed from veth1
[ 4230.590633][  T423] gre: GRE over IPv4 demultiplexer driver
[ 4230.617150][  T423] ip6_gre: GRE over IPv6 tunneling driver
[ 4230.768663][   T12] ip6_tunnel: gre1 xmit: Local address not yet configured!
[ 4231.005124][   T12] ip6_tunnel: gre1 xmit: Local address not yet configured!
[ 4234.942675][  T447] socat (447) used greatest stack depth: 23344 bytes left
[ 4236.528684][  T463] socat (463) used greatest stack depth: 22672 bytes left