[ 1535.330711][    C1] tc mirred to Houston: device veth2 is down
[ 1535.902729][    C1] tc mirred to Houston: device veth2 is down
[ 1535.966670][    C3] tc mirred to Houston: device veth2 is down
[ 1536.094689][    C3] tc mirred to Houston: device veth2 is down
[ 1536.242129][    C0] tc mirred to Houston: device veth3 is down
[ 1536.653794][    C1] tc mirred to Houston: device veth3 is down