[ 1971.967098][    C1] tc mirred to Houston: device veth2 is down
[ 1972.173717][    C1] tc mirred to Houston: device veth2 is down
[ 1972.460727][    C1] tc mirred to Houston: device veth2 is down
[ 1972.548753][    C1] tc mirred to Houston: device veth2 is down
[ 1972.829740][    C1] tc mirred to Houston: device veth3 is down
[ 1972.871701][    C1] tc mirred to Houston: device veth3 is down
[ 1972.996705][    C1] tc mirred to Houston: device veth3 is down