[ 1340.645688][    C1] tc mirred to Houston: device veth2 is down
[ 1340.750572][    C1] tc mirred to Houston: device veth2 is down
[ 1340.974806][    C1] tc mirred to Houston: device veth2 is down
[ 1341.014153][    C1] tc mirred to Houston: device veth2 is down
[ 1341.333783][    C1] tc mirred to Houston: device veth3 is down
[ 1341.494739][    C1] tc mirred to Houston: device veth3 is down