[ 1960.704699][    C0] tc mirred to Houston: device veth2 is down
[ 1961.140100][    C0] tc mirred to Houston: device veth2 is down
[ 1961.363901][    C0] tc mirred to Houston: device veth2 is down
[ 1961.555834][    C0] tc mirred to Houston: device veth2 is down
[ 1961.605785][    C1] tc mirred to Houston: device veth3 is down
[ 1961.619428][    C0] tc mirred to Houston: device veth3 is down
[ 1961.723625][    C3] tc mirred to Houston: device veth3 is down