[ 1048.530975][    C1] tc mirred to Houston: device veth2 is down
[ 1048.692206][    C1] tc mirred to Houston: device veth2 is down
[ 1048.811814][    C1] tc mirred to Houston: device veth2 is down
[ 1049.475762][    C2] tc mirred to Houston: device veth2 is down
[ 1049.622715][    C1] tc mirred to Houston: device veth3 is down
[ 1049.787861][    C0] tc mirred to Houston: device veth3 is down
[ 1049.859981][    C3] tc mirred to Houston: device veth2 is down
[ 1049.860594][    C3] tc mirred to Houston: device veth2 is down
[ 1049.931843][    C3] tc mirred to Houston: device veth3 is down
[ 1050.012696][    C3] tc mirred to Houston: device veth3 is down