[ 2943.899249][    C3] tc mirred to Houston: device veth2 is down
[ 2944.027234][    C3] tc mirred to Houston: device veth2 is down
[ 2944.115205][    C3] tc mirred to Houston: device veth2 is down
[ 2944.675268][    C3] tc mirred to Houston: device veth2 is down
[ 2944.839233][    C3] tc mirred to Houston: device veth3 is down
[ 2945.003223][    C0] tc mirred to Houston: device veth3 is down
[ 2945.059537][    C0] tc mirred to Houston: device veth2 is down
[ 2945.060080][    C0] tc mirred to Houston: device veth2 is down
[ 2945.299269][    C3] tc mirred to Houston: device veth3 is down