[ 1566.650164][    C2] tc mirred to Houston: device veth2 is down
[ 1566.957986][    C2] tc mirred to Houston: device veth2 is down
[ 1566.981911][    C3] tc mirred to Houston: device veth2 is down
[ 1567.572957][    C0] tc mirred to Houston: device veth3 is down
[ 1567.606038][    C3] tc mirred to Houston: device veth2 is down
[ 1567.670054][    C3] tc mirred to Houston: device veth3 is down
[ 1567.735062][    C0] tc mirred to Houston: device veth3 is down