[ 1422.423172][    C3] tc mirred to Houston: device veth2 is down
[ 1422.481125][    C3] tc mirred to Houston: device veth2 is down
[ 1422.874927][    C3] tc mirred to Houston: device veth2 is down
[ 1423.278005][    C0] tc mirred to Houston: device veth3 is down
[ 1423.394877][    C0] tc mirred to Houston: device veth2 is down
[ 1423.427810][    C0] tc mirred to Houston: device veth3 is down