[ 1936.027071][    C3] tc mirred to Houston: device veth2 is down
[ 1936.179170][    C3] tc mirred to Houston: device veth2 is down
[ 1936.227972][    C3] tc mirred to Houston: device veth2 is down
[ 1936.927146][    C3] tc mirred to Houston: device veth3 is down
[ 1936.930972][    C0] tc mirred to Houston: device veth3 is down
[ 1936.971023][    C0] tc mirred to Houston: device veth2 is down
[ 1937.075031][    C0] tc mirred to Houston: device veth3 is down