[ 2187.546939][    C2] tc mirred to Houston: device veth2 is down
[ 2187.604922][    C1] tc mirred to Houston: device veth2 is down
[ 2187.933095][    C2] tc mirred to Houston: device veth2 is down
[ 2188.445805][    C2] tc mirred to Houston: device veth2 is down
[ 2188.470805][    C1] tc mirred to Houston: device veth3 is down
[ 2188.756976][    C2] tc mirred to Houston: device veth3 is down
[ 2188.812844][    C2] tc mirred to Houston: device veth3 is down