[ 1340.115552][    C0] tc mirred to Houston: device veth2 is down
[ 1340.417086][    C1] tc mirred to Houston: device veth2 is down
[ 1340.433120][    C2] tc mirred to Houston: device veth2 is down
[ 1340.490538][    C0] tc mirred to Houston: device veth2 is down
[ 1340.871227][    C1] tc mirred to Houston: device veth3 is down
[ 1340.993132][    C0] tc mirred to Houston: device veth3 is down
[ 1341.241077][    C2] tc mirred to Houston: device veth3 is down