[ 1927.947741][    C1] tc mirred to Houston: device veth2 is down
[ 1928.009214][    C1] tc mirred to Houston: device veth2 is down
[ 1928.353421][    C1] tc mirred to Houston: device veth2 is down
[ 1928.784170][    C1] tc mirred to Houston: device veth2 is down
[ 1928.874577][    C1] tc mirred to Houston: device veth3 is down
[ 1929.065344][    C1] tc mirred to Houston: device veth3 is down