[ 1342.432213][    C3] tc mirred to Houston: device veth2 is down
[ 1342.621200][    C3] tc mirred to Houston: device veth2 is down
[ 1343.038227][    C3] tc mirred to Houston: device veth3 is down
[ 1343.117239][    C1] tc mirred to Houston: device veth2 is down
[ 1343.149214][    C3] tc mirred to Houston: device veth3 is down
[ 1343.181328][    C1] tc mirred to Houston: device veth2 is down
[ 1343.326198][    C1] tc mirred to Houston: device veth3 is down