[ 1598.277119][    C2] tc mirred to Houston: device veth2 is down
[ 1598.438936][    C3] tc mirred to Houston: device veth2 is down
[ 1598.662995][    C2] tc mirred to Houston: device veth2 is down
[ 1598.695001][    C3] tc mirred to Houston: device veth2 is down
[ 1599.239370][    C0] tc mirred to Houston: device veth3 is down
[ 1599.591993][    C0] tc mirred to Houston: device veth3 is down
[ 1599.719245][    C0] tc mirred to Houston: device veth2 is down
[ 1599.719935][    C0] tc mirred to Houston: device veth2 is down