[ 1832.731882][    C3] tc mirred to Houston: device veth2 is down
[ 1833.122646][    C3] tc mirred to Houston: device veth2 is down
[ 1833.458612][    C3] tc mirred to Houston: device veth2 is down
[ 1833.459090][    C3] tc mirred to Houston: device veth2 is down
[ 1833.916803][    C0] tc mirred to Houston: device veth3 is down
[ 1834.002571][    C0] tc mirred to Houston: device veth3 is down
[ 1834.011619][    C0] tc mirred to Houston: device veth3 is down
[ 1834.114603][    C0] tc mirred to Houston: device veth3 is down