[ 1833.035566][    C1] tc mirred to Houston: device veth2 is down
[ 1833.420735][    C0] tc mirred to Houston: device veth2 is down
[ 1833.724585][    C1] tc mirred to Houston: device veth2 is down
[ 1833.916653][    C3] tc mirred to Houston: device veth2 is down
[ 1834.238538][    C3] tc mirred to Houston: device veth3 is down
[ 1834.428970][    C0] tc mirred to Houston: device veth2 is down
[ 1834.429755][    C0] tc mirred to Houston: device veth2 is down
[ 1845.564579][    C0] tc mirred to Houston: device veth2 is down