[ 1039.512192][    C0] tc mirred to Houston: device veth2 is down
[ 1039.632165][    C0] tc mirred to Houston: device veth3 is down
[ 1039.638170][    C0] tc mirred to Houston: device veth3 is down
[ 1039.660155][    C0] tc mirred to Houston: device veth2 is down