[ 1126.300088][ T4907] Mirror/redirect action on
[ 1126.348198][    C3] tc mirred to Houston: device veth2 is down
[ 1126.599240][    C3] tc mirred to Houston: device veth2 is down
[ 1126.639323][    C1] tc mirred to Houston: device veth3 is down
[ 1126.734276][    C1] tc mirred to Houston: device veth2 is down