[ 1705.604817][    C1] tc mirred to Houston: device veth2 is down
[ 1706.093723][    C1] tc mirred to Houston: device veth2 is down
[ 1706.221676][    C2] tc mirred to Houston: device veth2 is down
[ 1706.349679][    C2] tc mirred to Houston: device veth2 is down
[ 1706.884716][    C2] tc mirred to Houston: device veth3 is down
[ 1706.899634][    C2] tc mirred to Houston: device veth3 is down
[ 1707.317754][    C2] tc mirred to Houston: device veth3 is down
[ 1707.374631][    C2] tc mirred to Houston: device veth2 is down
[ 1707.375252][    C2] tc mirred to Houston: device veth2 is down