[ 1812.838514][    C0] tc mirred to Houston: device veth2 is down
[ 1813.453642][    C0] tc mirred to Houston: device veth2 is down
[ 1813.518541][    C2] tc mirred to Houston: device veth2 is down
[ 1813.645545][    C0] tc mirred to Houston: device veth2 is down
[ 1813.962505][    C1] tc mirred to Houston: device veth3 is down
[ 1814.477835][    C0] tc mirred to Houston: device veth2 is down
[ 1814.479529][    C0] tc mirred to Houston: device veth2 is down
[ 1814.541548][    C0] tc mirred to Houston: device veth3 is down