[ 1609.934057][    C2] tc mirred to Houston: device veth2 is down
[ 1610.504544][    C2] tc mirred to Houston: device veth2 is down
[ 1610.632569][    C1] tc mirred to Houston: device veth2 is down
[ 1610.760769][    C2] tc mirred to Houston: device veth2 is down
[ 1610.762300][    C2] tc mirred to Houston: device veth3 is down
[ 1610.896613][    C0] tc mirred to Houston: device veth3 is down
[ 1611.048807][    C2] tc mirred to Houston: device veth3 is down
[ 1611.113758][    C2] tc mirred to Houston: device veth3 is down