[ 1622.595242][    C3] tc mirred to Houston: device veth2 is down
[ 1622.607201][    C1] tc mirred to Houston: device veth2 is down
[ 1622.680197][    C1] tc mirred to Houston: device veth2 is down
[ 1623.151226][    C1] tc mirred to Houston: device veth2 is down
[ 1623.424188][    C1] tc mirred to Houston: device veth3 is down
[ 1623.495397][    C1] tc mirred to Houston: device veth3 is down
[ 1623.535308][    C1] tc mirred to Houston: device veth2 is down
[ 1623.752227][    C1] tc mirred to Houston: device veth3 is down
[ 1623.759583][    C1] tc mirred to Houston: device veth3 is down