[ 1571.647663][    C2] tc mirred to Houston: device veth2 is down
[ 1571.836527][    C1] tc mirred to Houston: device veth2 is down
[ 1571.980517][    C2] tc mirred to Houston: device veth2 is down
[ 1572.060727][    C1] tc mirred to Houston: device veth2 is down
[ 1572.566481][    C1] tc mirred to Houston: device veth3 is down
[ 1572.869624][    C0] tc mirred to Houston: device veth3 is down
[ 1572.908540][    C0] tc mirred to Houston: device veth3 is down