[ 1638.491676][    C0] tc mirred to Houston: device veth2 is down
[ 1638.678644][    C2] tc mirred to Houston: device veth2 is down
[ 1638.718476][    C1] tc mirred to Houston: device veth2 is down
[ 1638.942441][    C1] tc mirred to Houston: device veth2 is down
[ 1639.380584][    C1] tc mirred to Houston: device veth3 is down
[ 1639.433442][    C1] tc mirred to Houston: device veth3 is down
[ 1639.750906][    C1] tc mirred to Houston: device veth2 is down
[ 1639.751856][    C1] tc mirred to Houston: device veth2 is down