[ 1871.281624][    C0] tc mirred to Houston: device veth2 is down
[ 1871.339743][    C0] tc mirred to Houston: device veth2 is down
[ 1871.434616][    C2] tc mirred to Houston: device veth2 is down
[ 1871.874672][    C0] tc mirred to Houston: device veth2 is down
[ 1872.386815][    C0] tc mirred to Houston: device veth2 is down
[ 1872.387375][    C0] tc mirred to Houston: device veth2 is down
[ 1872.458712][    C2] tc mirred to Houston: device veth3 is down
[ 1872.626679][    C2] tc mirred to Houston: device veth2 is down
[ 1872.642609][    C2] tc mirred to Houston: device veth3 is down
[ 1872.842665][    C3] tc mirred to Houston: device veth3 is down