[ 1913.636997][    C1] tc mirred to Houston: device veth2 is down
[ 1913.714746][    C1] tc mirred to Houston: device veth2 is down
[ 1913.730746][    C1] tc mirred to Houston: device veth2 is down
[ 1914.210781][    C1] tc mirred to Houston: device veth2 is down
[ 1914.523719][    C1] tc mirred to Houston: device veth3 is down
[ 1914.635828][    C1] tc mirred to Houston: device veth3 is down
[ 1914.787009][    C1] tc mirred to Houston: device veth2 is down
[ 1914.788800][    C1] tc mirred to Houston: device veth2 is down