[  822.077453][    C1] tc mirred to Houston: device veth2 is down
[  822.117372][    C1] tc mirred to Houston: device veth2 is down
[  822.239462][    C1] tc mirred to Houston: device veth3 is down
[  822.331395][    C2] tc mirred to Houston: device veth3 is down