[ 1520.148630][    C1] tc mirred to Houston: device veth2 is down
[ 1520.450334][    C1] tc mirred to Houston: device veth2 is down
[ 1520.722259][    C1] tc mirred to Houston: device veth2 is down
[ 1520.787782][    C0] tc mirred to Houston: device veth2 is down
[ 1521.093284][    C1] tc mirred to Houston: device veth3 is down
[ 1521.355314][    C3] tc mirred to Houston: device veth3 is down