[ 1346.919391][    C1] tc mirred to Houston: device veth2 is down
[ 1346.923532][    C1] tc mirred to Houston: device veth2 is down
[ 1347.168544][    C1] tc mirred to Houston: device veth2 is down
[ 1347.176449][    C1] tc mirred to Houston: device veth2 is down
[ 1347.520535][    C1] tc mirred to Houston: device veth3 is down
[ 1347.631623][    C1] tc mirred to Houston: device veth2 is down