[ 1550.134222][ T4640] Mirror/redirect action on
[ 1550.286304][    C2] tc mirred to Houston: device veth2 is down
[ 1550.575752][    C1] tc mirred to Houston: device veth2 is down
[ 1550.671735][    C3] tc mirred to Houston: device veth2 is down
[ 1550.687743][    C2] tc mirred to Houston: device veth2 is down
[ 1551.200758][    C2] tc mirred to Houston: device veth3 is down
[ 1551.319727][    C2] tc mirred to Houston: device veth3 is down