[ 1481.157689][    C2] tc mirred to Houston: device veth2 is down
[ 1481.166659][    C1] tc mirred to Houston: device veth2 is down
[ 1481.464623][    C1] tc mirred to Houston: device veth2 is down
[ 1481.601654][    C1] tc mirred to Houston: device veth2 is down
[ 1481.988738][    C1] tc mirred to Houston: device veth3 is down
[ 1481.992801][    C1] tc mirred to Houston: device veth3 is down
[ 1482.032650][    C1] tc mirred to Houston: device veth3 is down
[ 1482.057933][    C1] tc mirred to Houston: device veth2 is down
[ 1482.184639][    C2] tc mirred to Houston: device veth3 is down