[ 1449.163470][    C2] tc mirred to Houston: device veth2 is down
[ 1449.547535][    C0] tc mirred to Houston: device veth2 is down
[ 1449.551936][    C2] tc mirred to Houston: device veth2 is down
[ 1450.019280][    C0] tc mirred to Houston: device veth2 is down
[ 1450.078517][    C3] tc mirred to Houston: device veth3 is down
[ 1450.081246][    C0] tc mirred to Houston: device veth3 is down
[ 1450.208514][    C0] tc mirred to Houston: device veth3 is down
[ 1450.387304][    C0] tc mirred to Houston: device veth3 is down