[ 1913.585399][    C3] tc mirred to Houston: device veth2 is down
[ 1913.688424][    C3] tc mirred to Houston: device veth2 is down
[ 1913.824313][    C1] tc mirred to Houston: device veth2 is down
[ 1914.493271][    C0] tc mirred to Houston: device veth3 is down
[ 1914.514214][    C2] tc mirred to Houston: device veth2 is down
[ 1914.664555][    C0] tc mirred to Houston: device veth3 is down
[ 1914.704330][    C1] tc mirred to Houston: device veth3 is down
[ 1914.825566][    C0] tc mirred to Houston: device veth3 is down