[ 1860.084026][    C2] tc mirred to Houston: device veth2 is down
[ 1860.519001][    C3] tc mirred to Houston: device veth2 is down
[ 1860.566199][    C2] tc mirred to Houston: device veth2 is down
[ 1860.790017][    C3] tc mirred to Houston: device veth2 is down
[ 1861.232392][    C3] tc mirred to Houston: device veth3 is down
[ 1861.719676][    C2] tc mirred to Houston: device veth3 is down
[ 1861.726014][    C3] tc mirred to Houston: device veth3 is down
[ 1861.814189][    C3] tc mirred to Houston: device veth2 is down
[ 1861.814684][    C3] tc mirred to Houston: device veth2 is down