[ 1931.917585][    C3] tc mirred to Houston: device veth2 is down
[ 1932.366482][    C3] tc mirred to Houston: device veth2 is down
[ 1932.829526][    C1] tc mirred to Houston: device veth3 is down
[ 1932.951056][    C0] tc mirred to Houston: device veth2 is down
[ 1932.951449][    C1] tc mirred to Houston: device veth2 is down