[  644.637654][T21415] br0: port 1(veth1) entered blocking state
[  644.637859][T21415] br0: port 1(veth1) entered disabled state
[  644.638032][T21415] veth1: entered allmulticast mode
[  644.639401][T21415] veth1: entered promiscuous mode
[  644.672710][T21417] br0: port 2(veth2) entered blocking state
[  644.672892][T21417] br0: port 2(veth2) entered disabled state
[  644.673063][T21417] veth2: entered allmulticast mode
[  644.674770][T21417] veth2: entered promiscuous mode
[  644.723699][ T5431] br0: port 1(veth1) entered blocking state
[  644.723883][ T5431] br0: port 1(veth1) entered forwarding state
[  654.853745][ T5431] br0: port 2(veth2) entered blocking state
[  654.854002][ T5431] br0: port 2(veth2) entered forwarding state
[  661.111746][T21439] br0: port 2(veth2) entered disabled state
[  661.181527][ T5431] br0: port 2(veth2) entered blocking state
[  661.181718][ T5431] br0: port 2(veth2) entered forwarding state
[  667.551289][T21463] br0: port 1(veth1) entered disabled state
[  667.576631][T21464] br0: port 2(veth2) entered disabled state
[  667.599879][T21465] veth2: left allmulticast mode
[  667.600036][T21465] veth2: left promiscuous mode
[  667.600920][T21465] br0: port 2(veth2) entered disabled state
[  667.601830][T21465] veth1: left allmulticast mode
[  667.601963][T21465] veth1: left promiscuous mode
[  667.602169][T21465] br0: port 1(veth1) entered disabled state