[ 1399.073694][    C3] tc mirred to Houston: device veth2 is down
[ 1399.571657][    C3] tc mirred to Houston: device veth2 is down
[ 1399.816612][    C3] tc mirred to Houston: device veth3 is down
[ 1400.045635][    C3] tc mirred to Houston: device veth2 is down
[ 1400.046193][    C3] tc mirred to Houston: device veth2 is down
[ 1400.141638][    C3] tc mirred to Houston: device veth3 is down
[ 1400.194771][    C2] tc mirred to Houston: device veth3 is down