[ 1471.298494][    C1] tc mirred to Houston: device veth2 is down
[ 1471.415515][    C1] tc mirred to Houston: device veth2 is down
[ 1471.680214][    C1] tc mirred to Houston: device veth2 is down
[ 1471.983390][    C1] tc mirred to Houston: device veth2 is down
[ 1472.181701][    C1] tc mirred to Houston: device veth3 is down
[ 1472.311602][    C1] tc mirred to Houston: device veth3 is down
[ 1472.432520][    C1] tc mirred to Houston: device veth2 is down
[ 1472.433438][    C1] tc mirred to Houston: device veth2 is down
[ 1472.511223][    C1] tc mirred to Houston: device veth3 is down