[  772.515434][T20537] br0: port 1(veth1) entered blocking state
[  772.515697][T20537] br0: port 1(veth1) entered disabled state
[  772.515936][T20537] veth1: entered allmulticast mode
[  772.517776][T20537] veth1: entered promiscuous mode
[  772.540029][T20539] br0: port 2(veth2) entered blocking state
[  772.540805][T20539] br0: port 2(veth2) entered disabled state
[  772.540997][T20539] veth2: entered allmulticast mode
[  772.542419][T20539] veth2: entered promiscuous mode
[  772.564917][T20540] br0: port 3(veth4) entered blocking state
[  772.565115][T20540] br0: port 3(veth4) entered disabled state
[  772.565302][T20540] veth4: entered allmulticast mode
[  772.566731][T20540] veth4: entered promiscuous mode
[  772.769510][   T36] br0: port 1(veth1) entered blocking state
[  772.769715][   T36] br0: port 1(veth1) entered forwarding state
[  772.796883][  T341] br0: port 2(veth2) entered blocking state
[  772.797077][  T341] br0: port 2(veth2) entered forwarding state
[  772.819124][   T36] br0: port 3(veth4) entered blocking state
[  772.819310][   T36] br0: port 3(veth4) entered forwarding state
[  786.599864][T20612] veth3: entered promiscuous mode
[  787.803863][T20621] veth3: left promiscuous mode
[  787.827772][T20622] veth3: entered promiscuous mode
[  789.038881][T20631] veth3: left promiscuous mode
[  789.095931][T20639] br0: port 3(veth4) entered disabled state
[  789.129776][T20640] br0: port 2(veth2) entered disabled state
[  789.151822][T20641] br0: port 1(veth1) entered disabled state
[  789.178824][T20642] veth4: left allmulticast mode
[  789.178967][T20642] veth4: left promiscuous mode
[  789.179729][T20642] br0: port 3(veth4) entered disabled state
[  789.180620][T20642] veth2: left allmulticast mode
[  789.180747][T20642] veth2: left promiscuous mode
[  789.180941][T20642] br0: port 2(veth2) entered disabled state
[  789.181787][T20642] veth1: left allmulticast mode
[  789.181911][T20642] veth1: left promiscuous mode
[  789.182112][T20642] br0: port 1(veth1) entered disabled state