[  681.608254][T21438] br0: port 1(veth1) entered blocking state
[  681.608459][T21438] br0: port 1(veth1) entered disabled state
[  681.609111][T21438] veth1: entered allmulticast mode
[  681.617276][T21438] veth1: entered promiscuous mode
[  681.636596][T21440] br0: port 2(veth2) entered blocking state
[  681.636823][T21440] br0: port 2(veth2) entered disabled state
[  681.637051][T21440] veth2: entered allmulticast mode
[  681.638618][T21440] veth2: entered promiscuous mode
[  681.661852][T21441] br0: port 3(veth4) entered blocking state
[  681.662035][T21441] br0: port 3(veth4) entered disabled state
[  681.662209][T21441] veth4: entered allmulticast mode
[  681.663910][T21441] veth4: entered promiscuous mode
[  681.833977][  T901] br0: port 1(veth1) entered blocking state
[  681.834155][  T901] br0: port 1(veth1) entered forwarding state
[  681.854114][  T901] br0: port 2(veth2) entered blocking state
[  681.854296][  T901] br0: port 2(veth2) entered forwarding state
[  681.870913][   T45] br0: port 3(veth4) entered blocking state
[  681.871117][   T45] br0: port 3(veth4) entered forwarding state
[  695.745048][T21507] veth3: entered promiscuous mode
[  696.952739][T21516] veth3: left promiscuous mode
[  696.970456][T21517] veth3: entered promiscuous mode
[  698.184469][T21526] veth3: left promiscuous mode
[  698.255472][T21534] br0: port 3(veth4) entered disabled state
[  698.275015][T21535] br0: port 2(veth2) entered disabled state
[  698.301083][T21536] br0: port 1(veth1) entered disabled state
[  698.325036][T21537] veth4: left allmulticast mode
[  698.325213][T21537] veth4: left promiscuous mode
[  698.325481][T21537] br0: port 3(veth4) entered disabled state
[  698.326437][T21537] veth2: left allmulticast mode
[  698.326621][T21537] veth2: left promiscuous mode
[  698.326901][T21537] br0: port 2(veth2) entered disabled state
[  698.327690][T21537] veth1: left allmulticast mode
[  698.327865][T21537] veth1: left promiscuous mode
[  698.328127][T21537] br0: port 1(veth1) entered disabled state