[ 1610.960744][    C3] tc mirred to Houston: device veth2 is down
[ 1611.277431][    C3] tc mirred to Houston: device veth2 is down
[ 1611.788615][    C3] tc mirred to Houston: device veth3 is down
[ 1611.790042][    C3] tc mirred to Houston: device veth3 is down
[ 1611.804458][    C3] tc mirred to Houston: device veth2 is down
[ 1611.932479][    C3] tc mirred to Houston: device veth2 is down