[ 1144.126341][    C1] tc mirred to Houston: device veth2 is down
[ 1144.269001][    C1] tc mirred to Houston: device veth2 is down
[ 1144.274079][    C1] tc mirred to Houston: device veth3 is down
[ 1144.316964][    C1] tc mirred to Houston: device veth2 is down