[ 1675.691936][    C3] tc mirred to Houston: device veth2 is down
[ 1676.468949][    C3] tc mirred to Houston: device veth2 is down
[ 1676.531975][    C3] tc mirred to Houston: device veth2 is down
[ 1676.595938][    C3] tc mirred to Houston: device veth2 is down
[ 1676.799910][    C3] tc mirred to Houston: device veth3 is down
[ 1677.067928][    C3] tc mirred to Houston: device veth3 is down
[ 1677.267903][    C1] tc mirred to Houston: device veth3 is down