[  631.811076] br0: port 1(c1) entered blocking state
[  631.811135] br0: port 1(c1) entered disabled state
[  631.811187] c1: entered allmulticast mode
[  631.811248] c1: entered promiscuous mode
[  631.895211] br0: port 2(c2) entered blocking state
[  631.895277] br0: port 2(c2) entered disabled state
[  631.895341] c2: entered allmulticast mode
[  631.895418] c2: entered promiscuous mode
[  631.985250] br0: port 3(c3) entered blocking state
[  631.985326] br0: port 3(c3) entered disabled state
[  631.985391] c3: entered allmulticast mode
[  631.985464] c3: entered promiscuous mode
[  632.078755] br0: port 4(sender) entered blocking state
[  632.078846] br0: port 4(sender) entered disabled state
[  632.078911] sender: entered allmulticast mode
[  632.079010] sender: entered promiscuous mode
[  632.118704] br0: port 4(sender) entered blocking state
[  632.118799] br0: port 4(sender) entered forwarding state
[  632.118868] br0: port 3(c3) entered blocking state
[  632.118925] br0: port 3(c3) entered forwarding state
[  632.118984] br0: port 2(c2) entered blocking state
[  632.119040] br0: port 2(c2) entered forwarding state
[  632.119101] br0: port 1(c1) entered blocking state
[  632.119159] br0: port 1(c1) entered forwarding state
[  642.966045] br0: port 1(c1) entered disabled state
[  642.966484] c1 (unregistering): left allmulticast mode
[  642.966554] c1 (unregistering): left promiscuous mode
[  642.966596] br0: port 1(c1) entered disabled state
[  643.038959] br0: port 2(c2) entered disabled state
[  643.039335] c2 (unregistering): left allmulticast mode
[  643.039398] c2 (unregistering): left promiscuous mode
[  643.039439] br0: port 2(c2) entered disabled state
[  643.103959] br0: port 3(c3) entered disabled state
[  643.104349] c3 (unregistering): left allmulticast mode
[  643.104417] c3 (unregistering): left promiscuous mode
[  643.104453] br0: port 3(c3) entered disabled state
[  643.166993] br0: port 4(sender) entered disabled state
[  643.167292] sender (unregistering): left allmulticast mode
[  643.167363] sender (unregistering): left promiscuous mode
[  643.167424] br0: port 4(sender) entered disabled state