[  620.950616][ T4205] br0: port 1(veth1) entered blocking state
[  620.951173][ T4205] br0: port 1(veth1) entered disabled state
[  620.956311][ T4205] veth1: entered allmulticast mode
[  620.957889][ T4205] veth1: entered promiscuous mode
[  620.984594][ T4207] br0: port 2(veth2) entered blocking state
[  620.984836][ T4207] br0: port 2(veth2) entered disabled state
[  620.985088][ T4207] veth2: entered allmulticast mode
[  620.986553][ T4207] veth2: entered promiscuous mode
[  621.007482][ T4208] br0: port 3(veth4) entered blocking state
[  621.007683][ T4208] br0: port 3(veth4) entered disabled state
[  621.007875][ T4208] veth4: entered allmulticast mode
[  621.009924][ T4208] veth4: entered promiscuous mode
[  621.206266][   T56] br0: port 1(veth1) entered blocking state
[  621.206463][   T56] br0: port 1(veth1) entered forwarding state
[  621.227149][   T36] br0: port 2(veth2) entered blocking state
[  621.227332][   T36] br0: port 2(veth2) entered forwarding state
[  621.260199][   T39] br0: port 3(veth4) entered blocking state
[  621.260391][   T39] br0: port 3(veth4) entered forwarding state
[  635.006290][ T4280] veth3: entered promiscuous mode
[  636.215209][ T4289] veth3: left promiscuous mode
[  636.241621][ T4290] veth3: entered promiscuous mode
[  637.452803][ T4299] veth3: left promiscuous mode
[  637.516769][ T4307] br0: port 3(veth4) entered disabled state
[  637.539025][ T4308] br0: port 2(veth2) entered disabled state
[  637.572247][ T4309] br0: port 1(veth1) entered disabled state
[  637.593542][ T4310] veth4: left allmulticast mode
[  637.593731][ T4310] veth4: left promiscuous mode
[  637.594023][ T4310] br0: port 3(veth4) entered disabled state
[  637.594887][ T4310] veth2: left allmulticast mode
[  637.595058][ T4310] veth2: left promiscuous mode
[  637.595320][ T4310] br0: port 2(veth2) entered disabled state
[  637.596254][ T4310] veth1: left allmulticast mode
[  637.596424][ T4310] veth1: left promiscuous mode
[  637.596686][ T4310] br0: port 1(veth1) entered disabled state