[ 1750.254579][    C1] tc mirred to Houston: device veth2 is down
[ 1750.959713][    C2] tc mirred to Houston: device veth2 is down
[ 1751.023439][    C1] tc mirred to Houston: device veth2 is down
[ 1751.087471][    C1] tc mirred to Houston: device veth2 is down
[ 1751.394526][    C2] tc mirred to Houston: device veth3 is down
[ 1751.527634][    C1] tc mirred to Houston: device veth3 is down
[ 1751.551500][    C1] tc mirred to Houston: device veth3 is down