[  470.299534][ T3350] br0: port 1(veth1) entered blocking state
[  470.299971][ T3350] br0: port 1(veth1) entered disabled state
[  470.300385][ T3350] veth1: entered allmulticast mode
[  470.303544][ T3350] veth1: entered promiscuous mode
[  470.470794][ T3352] br0: port 2(veth2) entered blocking state
[  470.471072][ T3352] br0: port 2(veth2) entered disabled state
[  470.471349][ T3352] veth2: entered allmulticast mode
[  470.479698][ T3352] veth2: entered promiscuous mode
[  470.875924][    T7] br0: port 1(veth1) entered blocking state
[  470.876358][    T7] br0: port 1(veth1) entered forwarding state
[  471.044471][    T7] br0: port 2(veth2) entered blocking state
[  471.044874][    T7] br0: port 2(veth2) entered forwarding state
[  708.193710][ T4560] br0: port 2(veth2) entered disabled state
[  708.340787][ T4562] br0: port 1(veth1) entered disabled state
[  708.487579][ T4563] veth2: left allmulticast mode
[  708.487815][ T4563] veth2: left promiscuous mode
[  708.488627][ T4563] br0: port 2(veth2) entered disabled state
[  708.490677][ T4563] veth1: left allmulticast mode
[  708.490969][ T4563] veth1: left promiscuous mode
[  708.491421][ T4563] br0: port 1(veth1) entered disabled state