[ 1560.508798][ T4622] Mirror/redirect action on
[ 1560.533665][ T4618] tc (4618) used greatest stack depth: 23760 bytes left
[ 1560.703891][    C0] tc mirred to Houston: device veth2 is down
[ 1561.262975][    C0] tc mirred to Houston: device veth2 is down
[ 1561.454854][    C2] tc mirred to Houston: device veth2 is down
[ 1561.582801][    C0] tc mirred to Houston: device veth2 is down
[ 1561.640978][    C2] tc mirred to Houston: device veth3 is down
[ 1561.878841][    C0] tc mirred to Houston: device veth3 is down
[ 1561.894826][    C2] tc mirred to Houston: device veth3 is down