[  743.132537][T20450] br0: port 1(veth1) entered blocking state
[  743.132754][T20450] br0: port 1(veth1) entered disabled state
[  743.132931][T20450] veth1: entered allmulticast mode
[  743.134532][T20450] veth1: entered promiscuous mode
[  743.166369][T20452] br0: port 2(veth2) entered blocking state
[  743.166578][T20452] br0: port 2(veth2) entered disabled state
[  743.166827][T20452] veth2: entered allmulticast mode
[  743.168264][T20452] veth2: entered promiscuous mode
[  743.195406][T20453] br0: port 3(veth4) entered blocking state
[  743.195576][T20453] br0: port 3(veth4) entered disabled state
[  743.195751][T20453] veth4: entered allmulticast mode
[  743.197651][T20453] veth4: entered promiscuous mode
[  743.401180][   T36] br0: port 1(veth1) entered blocking state
[  743.401399][   T36] br0: port 1(veth1) entered forwarding state
[  743.430282][T17203] br0: port 2(veth2) entered blocking state
[  743.430462][T17203] br0: port 2(veth2) entered forwarding state
[  743.459501][   T90] br0: port 3(veth4) entered blocking state
[  743.459711][   T90] br0: port 3(veth4) entered forwarding state
[  757.249568][T20525] veth3: entered promiscuous mode
[  758.461848][T20534] veth3: left promiscuous mode
[  758.483155][T20535] veth3: entered promiscuous mode
[  759.702543][T20544] veth3: left promiscuous mode
[  759.756169][T20552] br0: port 3(veth4) entered disabled state
[  759.783378][T20553] br0: port 2(veth2) entered disabled state
[  759.806399][T20554] br0: port 1(veth1) entered disabled state
[  759.842541][T20555] veth4: left allmulticast mode
[  759.842714][T20555] veth4: left promiscuous mode
[  759.843340][T20555] br0: port 3(veth4) entered disabled state
[  759.844170][T20555] veth2: left allmulticast mode
[  759.844336][T20555] veth2: left promiscuous mode
[  759.844590][T20555] br0: port 2(veth2) entered disabled state
[  759.845480][T20555] veth1: left allmulticast mode
[  759.845643][T20555] veth1: left promiscuous mode
[  759.845914][T20555] br0: port 1(veth1) entered disabled state