[ 1337.979948][    C0] tc mirred to Houston: device veth2 is down
[ 1338.075700][    C0] tc mirred to Houston: device veth2 is down
[ 1338.281910][    C3] tc mirred to Houston: device veth2 is down
[ 1338.666861][    C3] tc mirred to Houston: device veth3 is down
[ 1338.753826][    C3] tc mirred to Houston: device veth2 is down
[ 1338.801858][    C1] tc mirred to Houston: device veth3 is down