[  562.635395] br0: port 1(c1) entered blocking state
[  562.635464] br0: port 1(c1) entered disabled state
[  562.635517] c1: entered allmulticast mode
[  562.635581] c1: entered promiscuous mode
[  562.720080] br0: port 2(c2) entered blocking state
[  562.720147] br0: port 2(c2) entered disabled state
[  562.720200] c2: entered allmulticast mode
[  562.720264] c2: entered promiscuous mode
[  562.804867] br0: port 3(c3) entered blocking state
[  562.804927] br0: port 3(c3) entered disabled state
[  562.804994] c3: entered allmulticast mode
[  562.805071] c3: entered promiscuous mode
[  562.894778] br0: port 4(sender) entered blocking state
[  562.894837] br0: port 4(sender) entered disabled state
[  562.894907] sender: entered allmulticast mode
[  562.895012] sender: entered promiscuous mode
[  562.930906] br0: port 4(sender) entered blocking state
[  562.930967] br0: port 4(sender) entered forwarding state
[  562.931017] br0: port 3(c3) entered blocking state
[  562.931057] br0: port 3(c3) entered forwarding state
[  562.931105] br0: port 2(c2) entered blocking state
[  562.931144] br0: port 2(c2) entered forwarding state
[  562.931185] br0: port 1(c1) entered blocking state
[  562.931223] br0: port 1(c1) entered forwarding state
[  573.761887] br0: port 1(c1) entered disabled state
[  573.762149] c1 (unregistering): left allmulticast mode
[  573.762194] c1 (unregistering): left promiscuous mode
[  573.762231] br0: port 1(c1) entered disabled state
[  573.822989] br0: port 2(c2) entered disabled state
[  573.823212] c2 (unregistering): left allmulticast mode
[  573.823251] c2 (unregistering): left promiscuous mode
[  573.823298] br0: port 2(c2) entered disabled state
[  573.868866] br0: port 3(c3) entered disabled state
[  573.869102] c3 (unregistering): left allmulticast mode
[  573.869150] c3 (unregistering): left promiscuous mode
[  573.869183] br0: port 3(c3) entered disabled state
[  573.923924] br0: port 4(sender) entered disabled state
[  573.924162] sender (unregistering): left allmulticast mode
[  573.924199] sender (unregistering): left promiscuous mode
[  573.924238] br0: port 4(sender) entered disabled state