[ 1865.257539][    C1] tc mirred to Houston: device veth2 is down
[ 1865.274490][    C1] tc mirred to Houston: device veth2 is down
[ 1865.375506][    C1] tc mirred to Houston: device veth2 is down
[ 1865.639696][    C2] tc mirred to Houston: device veth2 is down
[ 1866.240733][    C2] tc mirred to Houston: device veth3 is down
[ 1866.321104][    C2] tc mirred to Houston: device veth2 is down
[ 1866.322497][    C2] tc mirred to Houston: device veth2 is down
[ 1866.361673][    C2] tc mirred to Houston: device veth2 is down
[ 1866.608711][    C2] tc mirred to Houston: device veth3 is down