[ 1581.257853][    C2] tc mirred to Houston: device veth2 is down
[ 1581.357947][    C2] tc mirred to Houston: device veth2 is down
[ 1581.845761][    C2] tc mirred to Houston: device veth2 is down
[ 1582.102718][    C2] tc mirred to Houston: device veth2 is down
[ 1582.152065][    C2] tc mirred to Houston: device veth3 is down
[ 1582.293732][    C3] tc mirred to Houston: device veth3 is down
[ 1582.422750][    C2] tc mirred to Houston: device veth3 is down
[ 1582.422976][    C3] tc mirred to Houston: device veth2 is down
[ 1582.424023][    C3] tc mirred to Houston: device veth2 is down