[ 1593.376100][    C2] tc mirred to Houston: device veth2 is down
[ 1593.429042][    C3] tc mirred to Houston: device veth2 is down
[ 1594.172001][    C2] tc mirred to Houston: device veth2 is down
[ 1594.173124][    C2] tc mirred to Houston: device veth2 is down
[ 1594.344010][    C2] tc mirred to Houston: device veth3 is down
[ 1594.563969][    C2] tc mirred to Houston: device veth3 is down