[ 1894.540444][    C2] tc mirred to Houston: device veth2 is down
[ 1895.147434][    C2] tc mirred to Houston: device veth2 is down
[ 1895.211414][    C2] tc mirred to Houston: device veth2 is down
[ 1895.211776][    C1] tc mirred to Houston: device veth2 is down
[ 1895.433379][    C1] tc mirred to Houston: device veth3 is down