[ 1917.211645][    C1] tc mirred to Houston: device veth2 is down
[ 1917.781278][    C1] tc mirred to Houston: device veth2 is down
[ 1917.844405][    C1] tc mirred to Houston: device veth2 is down
[ 1917.973644][    C1] tc mirred to Houston: device veth2 is down
[ 1918.084281][    C1] tc mirred to Houston: device veth3 is down
[ 1918.301319][    C1] tc mirred to Houston: device veth3 is down
[ 1918.397244][    C1] tc mirred to Houston: device veth3 is down