[ 1530.070274][    C1] tc mirred to Houston: device veth2 is down
[ 1530.264280][    C3] tc mirred to Houston: device veth2 is down
[ 1530.328374][    C1] tc mirred to Houston: device veth2 is down
[ 1530.536175][    C3] tc mirred to Houston: device veth2 is down
[ 1531.010071][    C2] tc mirred to Houston: device veth3 is down
[ 1531.256140][    C1] tc mirred to Houston: device veth3 is down
[ 1531.304298][    C1] tc mirred to Houston: device veth2 is down
[ 1531.304850][    C1] tc mirred to Houston: device veth2 is down