[ 1755.211949][    C3] tc mirred to Houston: device veth2 is down
[ 1755.329070][    C3] tc mirred to Houston: device veth2 is down
[ 1755.513946][    C3] tc mirred to Houston: device veth2 is down
[ 1756.111921][    C3] tc mirred to Houston: device veth3 is down
[ 1756.200952][    C3] tc mirred to Houston: device veth2 is down
[ 1756.521993][    C1] tc mirred to Houston: device veth3 is down