[ 1684.612248][    C3] tc mirred to Houston: device veth2 is down
[ 1684.847644][    C2] tc mirred to Houston: device veth2 is down
[ 1685.493172][    C0] tc mirred to Houston: device veth2 is down
[ 1685.620075][    C0] tc mirred to Houston: device veth2 is down
[ 1685.725286][    C2] tc mirred to Houston: device veth3 is down
[ 1685.820144][    C2] tc mirred to Houston: device veth3 is down
[ 1685.829056][    C1] tc mirred to Houston: device veth3 is down