[  550.582396] br0: port 1(veth1) entered blocking state
[  550.582481] br0: port 1(veth1) entered disabled state
[  550.582542] veth1: entered allmulticast mode
[  550.582617] veth1: entered promiscuous mode
[  550.591651] br0: port 2(veth2) entered blocking state
[  550.591710] br0: port 2(veth2) entered disabled state
[  550.591766] veth2: entered allmulticast mode
[  550.591863] veth2: entered promiscuous mode
[  550.603334] br0: port 3(veth4) entered blocking state
[  550.603405] br0: port 3(veth4) entered disabled state
[  550.603473] veth4: entered allmulticast mode
[  550.603581] veth4: entered promiscuous mode
[  550.682135] br0: port 1(veth1) entered blocking state
[  550.682196] br0: port 1(veth1) entered forwarding state
[  550.692694] br0: port 2(veth2) entered blocking state
[  550.692766] br0: port 2(veth2) entered forwarding state
[  550.703411] br0: port 3(veth4) entered blocking state
[  550.703483] br0: port 3(veth4) entered forwarding state
[  564.007553] veth3: entered promiscuous mode
[  565.141816] veth3: left promiscuous mode
[  565.151332] veth3: entered promiscuous mode
[  566.274125] veth3: left promiscuous mode
[  566.289413] br0: port 3(veth4) entered disabled state
[  566.299754] br0: port 2(veth2) entered disabled state
[  566.309888] br0: port 1(veth1) entered disabled state
[  566.319930] veth4: left allmulticast mode
[  566.319990] veth4: left promiscuous mode
[  566.320029] br0: port 3(veth4) entered disabled state
[  566.320125] veth2: left allmulticast mode
[  566.320164] veth2: left promiscuous mode
[  566.320197] br0: port 2(veth2) entered disabled state
[  566.320293] veth1: left allmulticast mode
[  566.320325] veth1: left promiscuous mode
[  566.320360] br0: port 1(veth1) entered disabled state