[ 1772.419765][    C0] tc mirred to Houston: device veth2 is down
[ 1772.905120][    C0] tc mirred to Houston: device veth2 is down
[ 1773.098005][    C3] tc mirred to Houston: device veth2 is down
[ 1773.160934][    C3] tc mirred to Houston: device veth2 is down
[ 1773.669941][    C0] tc mirred to Houston: device veth3 is down
[ 1774.187189][    C3] tc mirred to Houston: device veth2 is down
[ 1774.187997][    C3] tc mirred to Houston: device veth2 is down
[ 1774.248917][    C3] tc mirred to Houston: device veth3 is down
[ 1774.248974][    C2] tc mirred to Houston: device veth3 is down