[ 1755.332645][    C1] tc mirred to Houston: device veth2 is down
[ 1755.501002][    C1] tc mirred to Houston: device veth2 is down
[ 1755.684606][    C0] tc mirred to Houston: device veth2 is down
[ 1756.012456][    C2] tc mirred to Houston: device veth2 is down
[ 1756.520559][    C2] tc mirred to Houston: device veth3 is down
[ 1756.604524][    C2] tc mirred to Houston: device veth3 is down
[ 1756.709526][    C2] tc mirred to Houston: device veth3 is down
[ 1757.036648][    C2] tc mirred to Houston: device veth2 is down
[ 1757.037230][    C2] tc mirred to Houston: device veth2 is down