[ 2961.304264][    C3] tc mirred to Houston: device veth2 is down
[ 2961.312195][    C1] tc mirred to Houston: device veth2 is down
[ 2961.729271][    C1] tc mirred to Houston: device veth2 is down
[ 2961.985177][    C1] tc mirred to Houston: device veth2 is down
[ 2961.985657][    C1] tc mirred to Houston: device veth2 is down
[ 2962.251230][    C1] tc mirred to Houston: device veth3 is down
[ 2962.577164][    C1] tc mirred to Houston: device veth3 is down