[  582.452861] br0: port 1(c1) entered blocking state
[  582.452937] br0: port 1(c1) entered disabled state
[  582.453005] c1: entered allmulticast mode
[  582.453091] c1: entered promiscuous mode
[  582.540260] br0: port 2(c2) entered blocking state
[  582.540335] br0: port 2(c2) entered disabled state
[  582.540409] c2: entered allmulticast mode
[  582.540500] c2: entered promiscuous mode
[  582.635107] br0: port 3(c3) entered blocking state
[  582.635182] br0: port 3(c3) entered disabled state
[  582.635245] c3: entered allmulticast mode
[  582.635330] c3: entered promiscuous mode
[  582.727574] br0: port 4(sender) entered blocking state
[  582.727654] br0: port 4(sender) entered disabled state
[  582.727732] sender: entered allmulticast mode
[  582.727820] sender: entered promiscuous mode
[  582.765694] br0: port 4(sender) entered blocking state
[  582.765787] br0: port 4(sender) entered forwarding state
[  582.765845] br0: port 3(c3) entered blocking state
[  582.765896] br0: port 3(c3) entered forwarding state
[  582.765947] br0: port 2(c2) entered blocking state
[  582.765999] br0: port 2(c2) entered forwarding state
[  582.766050] br0: port 1(c1) entered blocking state
[  582.766105] br0: port 1(c1) entered forwarding state
[  593.589868] br0: port 1(c1) entered disabled state
[  593.590119] c1 (unregistering): left allmulticast mode
[  593.590180] c1 (unregistering): left promiscuous mode
[  593.590234] br0: port 1(c1) entered disabled state
[  593.648885] br0: port 2(c2) entered disabled state
[  593.649137] c2 (unregistering): left allmulticast mode
[  593.649198] c2 (unregistering): left promiscuous mode
[  593.649257] br0: port 2(c2) entered disabled state
[  593.708930] br0: port 3(c3) entered disabled state
[  593.709216] c3 (unregistering): left allmulticast mode
[  593.709279] c3 (unregistering): left promiscuous mode
[  593.709335] br0: port 3(c3) entered disabled state
[  593.777940] br0: port 4(sender) entered disabled state
[  593.778221] sender (unregistering): left allmulticast mode
[  593.778277] sender (unregistering): left promiscuous mode
[  593.778332] br0: port 4(sender) entered disabled state