[ 1497.545223][    C1] tc mirred to Houston: device veth2 is down
[ 1497.890307][    C0] tc mirred to Houston: device veth2 is down
[ 1498.170184][    C3] tc mirred to Houston: device veth2 is down
[ 1498.456318][    C3] tc mirred to Houston: device veth3 is down
[ 1498.554535][    C3] tc mirred to Houston: device veth2 is down
[ 1498.587228][    C1] tc mirred to Houston: device veth3 is down