[ 1430.476440][    C3] tc mirred to Houston: device veth2 is down
[ 1430.937484][    C3] tc mirred to Houston: device veth2 is down
[ 1431.237456][    C1] tc mirred to Houston: device veth3 is down
[ 1431.239414][    C1] tc mirred to Houston: device veth3 is down
[ 1431.344589][    C3] tc mirred to Houston: device veth2 is down
[ 1431.472458][    C1] tc mirred to Houston: device veth2 is down
[ 1431.496849][    C1] tc mirred to Houston: device veth3 is down
[ 1431.544411][    C1] tc mirred to Houston: device veth3 is down