[ 2283.292340][    C3] tc mirred to Houston: device veth2 is down
[ 2283.871554][    C2] tc mirred to Houston: device veth2 is down
[ 2284.127198][    C1] tc mirred to Houston: device veth2 is down
[ 2284.129220][    C1] tc mirred to Houston: device veth3 is down
[ 2284.255263][    C1] tc mirred to Houston: device veth3 is down
[ 2284.255318][    C3] tc mirred to Houston: device veth2 is down