[ 2917.948832][    C0] tc mirred to Houston: device veth2 is down
[ 2918.253596][    C0] tc mirred to Houston: device veth2 is down
[ 2918.301610][    C0] tc mirred to Houston: device veth2 is down
[ 2918.862663][    C0] tc mirred to Houston: device veth3 is down
[ 2918.901505][    C0] tc mirred to Houston: device veth2 is down
[ 2919.070573][    C1] tc mirred to Houston: device veth3 is down
[ 2919.285894][    C1] tc mirred to Houston: device veth2 is down
[ 2919.286647][    C1] tc mirred to Houston: device veth2 is down