[  549.346600][ T3911] br0: port 1(veth1) entered blocking state
[  549.346858][ T3911] br0: port 1(veth1) entered disabled state
[  549.347094][ T3911] veth1: entered allmulticast mode
[  549.350140][ T3911] veth1: entered promiscuous mode
[  549.506023][ T3914] br0: port 2(veth3) entered blocking state
[  549.506279][ T3914] br0: port 2(veth3) entered disabled state
[  549.506531][ T3914] veth3: entered allmulticast mode
[  549.508437][ T3914] veth3: entered promiscuous mode
[  549.976122][    T9] br0: port 1(veth1) entered blocking state
[  549.976432][    T9] br0: port 1(veth1) entered forwarding state
[  550.291110][    T9] br0: port 2(veth3) entered blocking state
[  550.291366][    T9] br0: port 2(veth3) entered forwarding state
[  557.101918][ T3940] br0: port 2(veth3) entered disabled state
[  557.392778][ T3943] br0: port 1(veth1) entered disabled state
[  557.675785][ T3945] veth3: left allmulticast mode
[  557.676061][ T3945] veth3: left promiscuous mode
[  557.676349][ T3945] br0: port 2(veth3) entered disabled state
[  557.677603][ T3945] veth1: left allmulticast mode
[  557.677799][ T3945] veth1: left promiscuous mode
[  557.678087][ T3945] br0: port 1(veth1) entered disabled state