[ 1555.583182][    C2] tc mirred to Houston: device veth2 is down
[ 1556.010166][    C1] tc mirred to Houston: device veth2 is down
[ 1556.426038][    C1] tc mirred to Houston: device veth2 is down
[ 1556.426093][    C2] tc mirred to Houston: device veth2 is down
[ 1556.580144][    C0] tc mirred to Houston: device veth3 is down
[ 1556.962081][    C1] tc mirred to Houston: device veth3 is down
[ 1556.978014][    C1] tc mirred to Houston: device veth3 is down