[ 1350.988428][    C1] tc mirred to Houston: device veth2 is down
[ 1351.099432][    C1] tc mirred to Houston: device veth2 is down
[ 1351.579438][    C1] tc mirred to Houston: device veth2 is down
[ 1351.643662][    C1] tc mirred to Houston: device veth2 is down
[ 1351.661400][    C1] tc mirred to Houston: device veth3 is down
[ 1351.747394][    C1] tc mirred to Houston: device veth3 is down
[ 1351.868409][    C1] tc mirred to Houston: device veth3 is down