[ 1935.956326][    C1] tc mirred to Houston: device veth2 is down
[ 1935.995528][    C1] tc mirred to Houston: device veth2 is down
[ 1936.155294][    C1] tc mirred to Houston: device veth2 is down
[ 1936.835281][    C1] tc mirred to Houston: device veth2 is down
[ 1936.837239][    C1] tc mirred to Houston: device veth3 is down
[ 1936.979761][    C1] tc mirred to Houston: device veth3 is down
[ 1937.219375][    C1] tc mirred to Houston: device veth2 is down
[ 1937.220929][    C1] tc mirred to Houston: device veth2 is down