[ 2341.118437][    C1] tc mirred to Houston: device veth2 is down
[ 2341.284289][    C2] tc mirred to Houston: device veth2 is down
[ 2341.861231][    C1] tc mirred to Houston: device veth2 is down
[ 2341.978638][    C1] tc mirred to Houston: device veth3 is down
[ 2341.988183][    C1] tc mirred to Houston: device veth2 is down
[ 2342.277455][    C1] tc mirred to Houston: device veth3 is down
[ 2342.420415][    C1] tc mirred to Houston: device veth3 is down