[ 1569.454476][    C1] tc mirred to Houston: device veth2 is down
[ 1569.651514][    C1] tc mirred to Houston: device veth2 is down
[ 1570.130723][    C1] tc mirred to Houston: device veth2 is down
[ 1570.195465][    C1] tc mirred to Houston: device veth2 is down
[ 1570.303442][    C1] tc mirred to Houston: device veth3 is down
[ 1570.320589][    C1] tc mirred to Houston: device veth3 is down