[ 1846.731710][    C3] tc mirred to Houston: device veth2 is down
[ 1847.144568][    C3] tc mirred to Houston: device veth2 is down
[ 1847.343979][    C2] tc mirred to Houston: device veth2 is down
[ 1847.728607][    C3] tc mirred to Houston: device veth2 is down
[ 1847.861993][    C1] tc mirred to Houston: device veth3 is down
[ 1847.865848][    C2] tc mirred to Houston: device veth3 is down
[ 1848.176008][    C0] tc mirred to Houston: device veth2 is down
[ 1848.176761][    C0] tc mirred to Houston: device veth2 is down
[ 1848.248793][    C1] tc mirred to Houston: device veth3 is down