[ 1571.226025][    C2] tc mirred to Houston: device veth2 is down
[ 1571.506372][    C2] tc mirred to Houston: device veth2 is down
[ 1571.642573][    C2] tc mirred to Houston: device veth2 is down
[ 1571.690366][    C2] tc mirred to Houston: device veth2 is down
[ 1572.149360][    C2] tc mirred to Houston: device veth3 is down
[ 1572.192571][    C2] tc mirred to Houston: device veth3 is down
[ 1572.515388][    C1] tc mirred to Houston: device veth2 is down
[ 1572.516282][    C1] tc mirred to Houston: device veth2 is down