[ 1536.814722][    C1] tc mirred to Houston: device veth2 is down
[ 1537.019574][    C1] tc mirred to Houston: device veth2 is down
[ 1537.451356][    C1] tc mirred to Houston: device veth2 is down
[ 1537.709293][    C1] tc mirred to Houston: device veth2 is down
[ 1537.716331][    C1] tc mirred to Houston: device veth3 is down
[ 1538.030594][    C1] tc mirred to Houston: device veth2 is down
[ 1538.031502][    C1] tc mirred to Houston: device veth2 is down
[ 1538.124377][    C1] tc mirred to Houston: device veth3 is down