[  434.939871][    C2] tc mirred to Houston: device veth2 is down
[  434.998027][    C2] tc mirred to Houston: device veth2 is down
[  435.072843][    C2] tc mirred to Houston: device veth2 is down
[  435.087815][    C3] tc mirred to Houston: device veth3 is down
[  435.136844][    C2] tc mirred to Houston: device veth3 is down
[  435.151427][    C3] tc mirred to Houston: device veth3 is down