[ 1339.876747][    C3] tc mirred to Houston: device veth2 is down
[ 1340.277437][    C3] tc mirred to Houston: device veth2 is down
[ 1340.334206][    C2] tc mirred to Houston: device veth2 is down
[ 1340.541445][    C2] tc mirred to Houston: device veth2 is down
[ 1340.810439][    C2] tc mirred to Houston: device veth3 is down
[ 1341.261624][    C0] tc mirred to Houston: device veth3 is down