[ 1615.824138][    C0] tc mirred to Houston: device veth2 is down
[ 1615.951726][    C3] tc mirred to Houston: device veth2 is down
[ 1616.783723][    C3] tc mirred to Houston: device veth2 is down
[ 1616.794759][    C3] tc mirred to Houston: device veth3 is down
[ 1616.848969][    C2] tc mirred to Houston: device veth2 is down
[ 1616.976804][    C3] tc mirred to Houston: device veth2 is down
[ 1616.977346][    C3] tc mirred to Houston: device veth2 is down
[ 1617.129610][    C1] tc mirred to Houston: device veth3 is down
[ 1617.191927][    C2] tc mirred to Houston: device veth3 is down
[ 1617.247606][    C1] tc mirred to Houston: device veth3 is down