[ 1574.225572][    C1] tc mirred to Houston: device veth2 is down
[ 1574.308037][    C1] tc mirred to Houston: device veth2 is down
[ 1574.498972][    C1] tc mirred to Houston: device veth2 is down
[ 1575.069099][    C1] tc mirred to Houston: device veth3 is down
[ 1575.155228][    C1] tc mirred to Houston: device veth2 is down
[ 1575.348227][    C1] tc mirred to Houston: device veth2 is down
[ 1575.349341][    C1] tc mirred to Houston: device veth2 is down
[ 1575.476038][    C1] tc mirred to Houston: device veth3 is down