[ 1708.335473][    C0] tc mirred to Houston: device veth2 is down
[ 1708.413472][    C0] tc mirred to Houston: device veth2 is down
[ 1708.908147][    C3] tc mirred to Houston: device veth2 is down
[ 1709.164402][    C1] tc mirred to Houston: device veth2 is down
[ 1709.264119][    C3] tc mirred to Houston: device veth3 is down
[ 1709.660135][    C3] tc mirred to Houston: device veth3 is down