[ 2253.959206][    C3] tc mirred to Houston: device veth2 is down
[ 2254.370174][    C3] tc mirred to Houston: device veth2 is down
[ 2254.458209][    C3] tc mirred to Houston: device veth2 is down
[ 2254.746132][    C3] tc mirred to Houston: device veth2 is down
[ 2254.808105][    C3] tc mirred to Houston: device veth3 is down
[ 2254.882185][    C3] tc mirred to Houston: device veth3 is down
[ 2254.962347][    C3] tc mirred to Houston: device veth3 is down