[ 1497.749403][    C3] tc mirred to Houston: device veth2 is down
[ 1497.786353][    C3] tc mirred to Houston: device veth2 is down
[ 1497.806300][    C3] tc mirred to Houston: device veth2 is down
[ 1498.507510][    C3] tc mirred to Houston: device veth2 is down
[ 1498.653464][    C3] tc mirred to Houston: device veth3 is down
[ 1498.827720][    C3] tc mirred to Houston: device veth2 is down
[ 1498.828510][    C3] tc mirred to Houston: device veth2 is down