[ 1012.464236][    C2] tc mirred to Houston: device veth2 is down
[ 1012.583878][    C2] tc mirred to Houston: device veth2 is down
[ 1012.918676][    C3] tc mirred to Houston: device veth2 is down
[ 1013.230777][    C3] tc mirred to Houston: device veth2 is down
[ 1013.556714][    C1] tc mirred to Houston: device veth3 is down
[ 1013.602778][    C3] tc mirred to Houston: device veth3 is down
[ 1013.823710][    C1] tc mirred to Houston: device veth3 is down
[ 1013.941084][    C3] tc mirred to Houston: device veth2 is down
[ 1013.941670][    C3] tc mirred to Houston: device veth2 is down
[ 1014.015652][    C3] tc mirred to Houston: device veth3 is down