[  758.980919][T21398] br0: port 1(veth1) entered blocking state
[  758.981218][T21398] br0: port 1(veth1) entered disabled state
[  758.981413][T21398] veth1: entered allmulticast mode
[  758.982860][T21398] veth1: entered promiscuous mode
[  759.011065][T21400] br0: port 2(veth2) entered blocking state
[  759.011302][T21400] br0: port 2(veth2) entered disabled state
[  759.011560][T21400] veth2: entered allmulticast mode
[  759.013871][T21400] veth2: entered promiscuous mode
[  759.043316][T21401] br0: port 3(veth4) entered blocking state
[  759.043522][T21401] br0: port 3(veth4) entered disabled state
[  759.043709][T21401] veth4: entered allmulticast mode
[  759.045133][T21401] veth4: entered promiscuous mode
[  759.250374][   T38] br0: port 1(veth1) entered blocking state
[  759.250647][   T38] br0: port 1(veth1) entered forwarding state
[  759.277305][   T48] br0: port 2(veth2) entered blocking state
[  759.277569][   T48] br0: port 2(veth2) entered forwarding state
[  759.305314][   T48] br0: port 3(veth4) entered blocking state
[  759.305553][   T48] br0: port 3(veth4) entered forwarding state
[  773.033103][T21473] veth3: entered promiscuous mode
[  774.242583][T21482] veth3: left promiscuous mode
[  774.267238][T21483] veth3: entered promiscuous mode
[  775.472787][T21492] veth3: left promiscuous mode
[  775.526310][T21500] br0: port 3(veth4) entered disabled state
[  775.545868][T21501] br0: port 2(veth2) entered disabled state
[  775.570886][T21502] br0: port 1(veth1) entered disabled state
[  775.600871][T21503] veth4: left allmulticast mode
[  775.601546][T21503] veth4: left promiscuous mode
[  775.601813][T21503] br0: port 3(veth4) entered disabled state
[  775.602738][T21503] veth2: left allmulticast mode
[  775.602914][T21503] veth2: left promiscuous mode
[  775.603195][T21503] br0: port 2(veth2) entered disabled state
[  775.604164][T21503] veth1: left allmulticast mode
[  775.604344][T21503] veth1: left promiscuous mode
[  775.604614][T21503] br0: port 1(veth1) entered disabled state