[ 1829.474302][    C0] tc mirred to Houston: device veth2 is down
[ 1829.632241][    C0] tc mirred to Houston: device veth2 is down
[ 1829.688283][    C0] tc mirred to Houston: device veth2 is down
[ 1830.248337][    C2] tc mirred to Houston: device veth2 is down
[ 1830.685513][    C2] tc mirred to Houston: device veth3 is down
[ 1830.696448][    C1] tc mirred to Houston: device veth2 is down
[ 1830.697016][    C1] tc mirred to Houston: device veth2 is down
[ 1830.739287][    C1] tc mirred to Houston: device veth3 is down
[ 1830.784323][    C2] tc mirred to Houston: device veth3 is down
[ 1831.072350][    C2] tc mirred to Houston: device veth2 is down