[ 1700.122212][    C1] tc mirred to Houston: device veth2 is down
[ 1700.126518][    C0] tc mirred to Houston: device veth2 is down
[ 1700.440743][    C0] tc mirred to Houston: device veth2 is down
[ 1700.793897][    C0] tc mirred to Houston: device veth2 is down
[ 1700.920747][    C2] tc mirred to Houston: device veth2 is down
[ 1701.090632][    C2] tc mirred to Houston: device veth3 is down
[ 1701.472522][    C3] tc mirred to Houston: device veth3 is down
[ 1701.496734][    C3] tc mirred to Houston: device veth2 is down
[ 1701.497211][    C3] tc mirred to Houston: device veth2 is down