[  755.990976][T23471] br0: port 1(veth1) entered blocking state
[  755.991179][T23471] br0: port 1(veth1) entered disabled state
[  755.991354][T23471] veth1: entered allmulticast mode
[  755.992732][T23471] veth1: entered promiscuous mode
[  756.017765][T23473] br0: port 2(veth2) entered blocking state
[  756.017948][T23473] br0: port 2(veth2) entered disabled state
[  756.018119][T23473] veth2: entered allmulticast mode
[  756.021007][T23473] veth2: entered promiscuous mode
[  756.054899][T23474] br0: port 3(veth4) entered blocking state
[  756.055074][T23474] br0: port 3(veth4) entered disabled state
[  756.055245][T23474] veth4: entered allmulticast mode
[  756.056598][T23474] veth4: entered promiscuous mode
[  756.252454][T22048] br0: port 1(veth1) entered blocking state
[  756.252934][T22048] br0: port 1(veth1) entered forwarding state
[  756.274794][T14782] br0: port 2(veth2) entered blocking state
[  756.274999][T14782] br0: port 2(veth2) entered forwarding state
[  756.293821][T14782] br0: port 3(veth4) entered blocking state
[  756.293995][T14782] br0: port 3(veth4) entered forwarding state
[  770.063885][T23547] veth3: entered promiscuous mode
[  771.268197][T23556] veth3: left promiscuous mode
[  771.294244][T23557] veth3: entered promiscuous mode
[  772.495935][T23566] veth3: left promiscuous mode
[  772.554070][T23574] br0: port 3(veth4) entered disabled state
[  772.580221][T23575] br0: port 2(veth2) entered disabled state
[  772.600564][T23576] br0: port 1(veth1) entered disabled state
[  772.633418][T23577] veth4: left allmulticast mode
[  772.633576][T23577] veth4: left promiscuous mode
[  772.633776][T23577] br0: port 3(veth4) entered disabled state
[  772.634634][T23577] veth2: left allmulticast mode
[  772.634759][T23577] veth2: left promiscuous mode
[  772.634945][T23577] br0: port 2(veth2) entered disabled state
[  772.636309][T23577] veth1: left allmulticast mode
[  772.636430][T23577] veth1: left promiscuous mode
[  772.636631][T23577] br0: port 1(veth1) entered disabled state