[ 1570.175859][    C2] tc mirred to Houston: device veth2 is down
[ 1570.544810][    C1] tc mirred to Houston: device veth2 is down
[ 1570.801877][    C2] tc mirred to Houston: device veth2 is down
[ 1571.120905][    C1] tc mirred to Houston: device veth2 is down
[ 1571.137781][    C1] tc mirred to Houston: device veth3 is down
[ 1571.569031][    C0] tc mirred to Houston: device veth2 is down
[ 1571.569633][    C0] tc mirred to Houston: device veth2 is down