[ 1192.973708][    C1] tc mirred to Houston: device veth2 is down
[ 1192.976572][    C1] tc mirred to Houston: device veth2 is down
[ 1193.126201][    C1] tc mirred to Houston: device veth2 is down
[ 1193.129634][    C1] tc mirred to Houston: device veth3 is down