[ 5621.523411][T31578] veth0: renamed from veth1
[ 5622.267259][   T12] ip6_tunnel: gre1 xmit: Local address not yet configured!
[ 5622.493644][   T12] ip6_tunnel: gre1 xmit: Local address not yet configured!
[ 5626.423207][T31618] socat (31618) used greatest stack depth: 23344 bytes left
[ 5627.692239][T31631] socat (31631) used greatest stack depth: 22672 bytes left