[ 1522.207898][    C2] tc mirred to Houston: device veth2 is down
[ 1522.340820][    C2] tc mirred to Houston: device veth2 is down
[ 1522.532651][    C3] tc mirred to Houston: device veth2 is down
[ 1523.028708][    C3] tc mirred to Houston: device veth2 is down
[ 1523.098721][    C0] tc mirred to Houston: device veth3 is down
[ 1523.220671][    C3] tc mirred to Houston: device veth3 is down
[ 1523.324712][    C3] tc mirred to Houston: device veth3 is down