[ 1620.529456][    C2] tc mirred to Houston: device veth2 is down
[ 1620.919352][    C2] tc mirred to Houston: device veth2 is down
[ 1621.207515][    C2] tc mirred to Houston: device veth2 is down
[ 1621.208067][    C1] tc mirred to Houston: device veth2 is down
[ 1621.687322][    C0] tc mirred to Houston: device veth3 is down
[ 1621.759426][    C1] tc mirred to Houston: device veth3 is down
[ 1621.855303][    C1] tc mirred to Houston: device veth3 is down
[ 1621.976866][    C1] tc mirred to Houston: device veth2 is down
[ 1621.977650][    C1] tc mirred to Houston: device veth2 is down
[ 1622.198044][    C1] tc mirred to Houston: device veth2 is down