[ 1597.138694][    C3] tc mirred to Houston: device veth2 is down
[ 1597.364190][    C3] tc mirred to Houston: device veth2 is down
[ 1597.492252][    C3] tc mirred to Houston: device veth2 is down
[ 1597.813240][    C3] tc mirred to Houston: device veth2 is down
[ 1598.085394][    C3] tc mirred to Houston: device veth3 is down
[ 1598.308279][    C3] tc mirred to Houston: device veth3 is down
[ 1598.388456][    C3] tc mirred to Houston: device veth2 is down
[ 1598.388944][    C3] tc mirred to Houston: device veth2 is down
[ 1598.427245][    C3] tc mirred to Houston: device veth2 is down