[ 1347.991512][    C1] tc mirred to Houston: device veth2 is down
[ 1348.569525][    C1] tc mirred to Houston: device veth2 is down
[ 1348.600429][    C1] tc mirred to Houston: device veth3 is down
[ 1348.634473][    C1] tc mirred to Houston: device veth2 is down
[ 1348.697438][    C1] tc mirred to Houston: device veth2 is down
[ 1348.810405][    C1] tc mirred to Houston: device veth3 is down