[ 1811.917330][T13599] Mirror/redirect action on
[ 1812.063333][    C1] tc mirred to Houston: device veth2 is down
[ 1812.489243][    C1] tc mirred to Houston: device veth2 is down
[ 1812.704287][    C1] tc mirred to Houston: device veth2 is down
[ 1812.917229][    C2] tc mirred to Houston: device veth3 is down
[ 1813.024387][    C2] tc mirred to Houston: device veth2 is down
[ 1813.257275][    C2] tc mirred to Houston: device veth3 is down