[ 1683.655807][    C1] tc mirred to Houston: device veth2 is down
[ 1683.795259][    C1] tc mirred to Houston: device veth2 is down
[ 1684.084759][    C1] tc mirred to Houston: device veth2 is down
[ 1684.662290][    C1] tc mirred to Houston: device veth2 is down
[ 1684.795816][    C2] tc mirred to Houston: device veth3 is down
[ 1685.109182][    C1] tc mirred to Houston: device veth2 is down
[ 1685.109977][    C1] tc mirred to Houston: device veth2 is down