[ 3077.072610][    C1] tc mirred to Houston: device veth2 is down
[ 3077.099527][    C1] tc mirred to Houston: device veth2 is down
[ 3077.206662][    C1] tc mirred to Houston: device veth2 is down
[ 3077.319671][    C1] tc mirred to Houston: device veth2 is down
[ 3078.043583][    C1] tc mirred to Houston: device veth3 is down
[ 3078.343810][    C3] tc mirred to Houston: device veth2 is down
[ 3078.344433][    C3] tc mirred to Houston: device veth2 is down
[ 3078.344946][    C3] tc mirred to Houston: device veth3 is down