[ 1461.171281][    C0] tc mirred to Houston: device veth2 is down
[ 1461.224415][    C0] tc mirred to Houston: device veth2 is down
[ 1461.289419][    C0] tc mirred to Houston: device veth2 is down
[ 1462.017311][    C2] tc mirred to Houston: device veth2 is down
[ 1462.091907][    C2] tc mirred to Houston: device veth3 is down
[ 1462.402296][    C2] tc mirred to Houston: device veth3 is down