[ 2234.212352][    C2] tc mirred to Houston: device veth2 is down
[ 2234.483207][    C2] tc mirred to Houston: device veth2 is down
[ 2234.931333][    C2] tc mirred to Houston: device veth2 is down
[ 2234.945567][    C1] tc mirred to Houston: device veth2 is down
[ 2235.026206][    C2] tc mirred to Houston: device veth3 is down
[ 2235.064127][    C2] tc mirred to Houston: device veth3 is down
[ 2235.147851][    C0] tc mirred to Houston: device veth3 is down
[ 2235.467263][    C2] tc mirred to Houston: device veth3 is down