[ 1538.141033][    C3] tc mirred to Houston: device veth2 is down
[ 1538.690968][    C3] tc mirred to Houston: device veth2 is down
[ 1538.882957][    C3] tc mirred to Houston: device veth2 is down
[ 1538.980932][    C3] tc mirred to Houston: device veth3 is down
[ 1539.010927][    C3] tc mirred to Houston: device veth2 is down
[ 1539.098941][    C3] tc mirred to Houston: device veth3 is down
[ 1539.325519][    C3] tc mirred to Houston: device veth3 is down