[ 1594.780629][    C0] tc mirred to Houston: device veth2 is down
[ 1595.018722][    C3] tc mirred to Houston: device veth2 is down
[ 1595.219505][    C3] tc mirred to Houston: device veth2 is down
[ 1595.704684][    C3] tc mirred to Houston: device veth3 is down
[ 1595.755022][    C2] tc mirred to Houston: device veth2 is down
[ 1595.818811][    C3] tc mirred to Houston: device veth3 is down
[ 1596.074991][    C3] tc mirred to Houston: device veth2 is down
[ 1596.075584][    C3] tc mirred to Houston: device veth2 is down