[ 2920.106462][    C1] tc mirred to Houston: device veth2 is down
[ 2920.746421][    C1] tc mirred to Houston: device veth2 is down
[ 2920.873311][    C1] tc mirred to Houston: device veth2 is down
[ 2920.936409][    C1] tc mirred to Houston: device veth2 is down
[ 2921.047975][    C2] tc mirred to Houston: device veth3 is down
[ 2921.052306][    C1] tc mirred to Houston: device veth3 is down
[ 2921.304515][    C1] tc mirred to Houston: device veth3 is down