[ 1353.749925][    C1] tc mirred to Houston: device veth2 is down
[ 1354.129500][    C1] tc mirred to Houston: device veth2 is down
[ 1354.440587][    C3] tc mirred to Houston: device veth3 is down
[ 1354.474525][    C3] tc mirred to Houston: device veth3 is down
[ 1354.485501][    C3] tc mirred to Houston: device veth3 is down
[ 1354.632774][    C1] tc mirred to Houston: device veth2 is down
[ 1354.697739][    C1] tc mirred to Houston: device veth2 is down