[ 1606.313852][    C0] tc mirred to Houston: device veth2 is down
[ 1606.320676][    C2] tc mirred to Houston: device veth2 is down
[ 1606.535710][    C2] tc mirred to Houston: device veth2 is down
[ 1606.894690][    C2] tc mirred to Houston: device veth2 is down
[ 1606.958704][    C2] tc mirred to Houston: device veth2 is down
[ 1607.290770][    C2] tc mirred to Houston: device veth3 is down
[ 1607.338181][    C2] tc mirred to Houston: device veth3 is down
[ 1607.390714][    C2] tc mirred to Houston: device veth3 is down