[  668.926001][    C3] tc mirred to Houston: device veth2 is down
[  669.103092][    C1] tc mirred to Houston: device veth3 is down
[  669.108022][    C3] tc mirred to Houston: device veth3 is down
[  669.118023][    C3] tc mirred to Houston: device veth2 is down
[  669.145989][    C3] tc mirred to Houston: device veth3 is down
[  669.158984][    C3] tc mirred to Houston: device veth3 is down