[  550.701997] br0: port 1(veth1) entered blocking state
[  550.702093] br0: port 1(veth1) entered disabled state
[  550.702203] veth1: entered allmulticast mode
[  550.702360] veth1: entered promiscuous mode
[  550.713204] br0: port 2(veth2) entered blocking state
[  550.713277] br0: port 2(veth2) entered disabled state
[  550.713348] veth2: entered allmulticast mode
[  550.713444] veth2: entered promiscuous mode
[  550.723623] br0: port 3(veth4) entered blocking state
[  550.723692] br0: port 3(veth4) entered disabled state
[  550.723762] veth4: entered allmulticast mode
[  550.723870] veth4: entered promiscuous mode
[  550.807711] br0: port 1(veth1) entered blocking state
[  550.807791] br0: port 1(veth1) entered forwarding state
[  550.818309] br0: port 2(veth2) entered blocking state
[  550.818400] br0: port 2(veth2) entered forwarding state
[  550.827769] br0: port 3(veth4) entered blocking state
[  550.827826] br0: port 3(veth4) entered forwarding state
[  564.122261] veth3: entered promiscuous mode
[  565.249948] veth3: left promiscuous mode
[  565.260329] veth3: entered promiscuous mode
[  566.396269] veth3: left promiscuous mode
[  566.411469] br0: port 3(veth4) entered disabled state
[  566.420244] br0: port 2(veth2) entered disabled state
[  566.429248] br0: port 1(veth1) entered disabled state
[  566.438955] veth4: left allmulticast mode
[  566.439011] veth4: left promiscuous mode
[  566.439056] br0: port 3(veth4) entered disabled state
[  566.439207] veth2: left allmulticast mode
[  566.439240] veth2: left promiscuous mode
[  566.439280] br0: port 2(veth2) entered disabled state
[  566.439378] veth1: left allmulticast mode
[  566.439409] veth1: left promiscuous mode
[  566.439449] br0: port 1(veth1) entered disabled state