[ 1751.456854][    C2] tc mirred to Houston: device veth2 is down
[ 1751.458762][    C2] tc mirred to Houston: device veth2 is down
[ 1752.114835][    C2] tc mirred to Houston: device veth2 is down
[ 1752.179073][    C2] tc mirred to Houston: device veth2 is down
[ 1752.654992][    C2] tc mirred to Houston: device veth3 is down
[ 1752.898886][    C2] tc mirred to Houston: device veth3 is down
[ 1752.914766][    C2] tc mirred to Houston: device veth3 is down
[ 1753.202815][    C2] tc mirred to Houston: device veth3 is down
[ 1753.202964][    C1] tc mirred to Houston: device veth2 is down
[ 1753.203600][    C1] tc mirred to Houston: device veth2 is down
[ 1764.146719][    C1] tc mirred to Houston: device veth2 is down