[ 1379.037851][    C1] tc mirred to Houston: device veth2 is down
[ 1379.594157][    C1] tc mirred to Houston: device veth2 is down
[ 1379.657810][    C1] tc mirred to Houston: device veth2 is down
[ 1379.787077][    C1] tc mirred to Houston: device veth2 is down
[ 1379.885861][    C1] tc mirred to Houston: device veth3 is down
[ 1380.074857][    C1] tc mirred to Houston: device veth3 is down