[ 1473.410051][    C0] tc mirred to Houston: device veth2 is down
[ 1473.790099][    C0] tc mirred to Houston: device veth2 is down
[ 1474.226176][    C3] tc mirred to Houston: device veth3 is down
[ 1474.286052][    C3] tc mirred to Houston: device veth2 is down
[ 1474.350062][    C0] tc mirred to Houston: device veth2 is down
[ 1474.641843][    C2] tc mirred to Houston: device veth3 is down