[  580.564526] br0: port 1(c1) entered blocking state
[  580.564606] br0: port 1(c1) entered disabled state
[  580.564673] c1: entered allmulticast mode
[  580.564757] c1: entered promiscuous mode
[  580.660876] br0: port 2(c2) entered blocking state
[  580.660952] br0: port 2(c2) entered disabled state
[  580.661024] c2: entered allmulticast mode
[  580.661100] c2: entered promiscuous mode
[  580.762081] br0: port 3(c3) entered blocking state
[  580.762156] br0: port 3(c3) entered disabled state
[  580.762228] c3: entered allmulticast mode
[  580.762316] c3: entered promiscuous mode
[  580.856937] br0: port 4(sender) entered blocking state
[  580.857012] br0: port 4(sender) entered disabled state
[  580.857079] sender: entered allmulticast mode
[  580.857178] sender: entered promiscuous mode
[  580.894303] br0: port 4(sender) entered blocking state
[  580.894384] br0: port 4(sender) entered forwarding state
[  580.894445] br0: port 3(c3) entered blocking state
[  580.894499] br0: port 3(c3) entered forwarding state
[  580.894553] br0: port 2(c2) entered blocking state
[  580.894604] br0: port 2(c2) entered forwarding state
[  580.894657] br0: port 1(c1) entered blocking state
[  580.894707] br0: port 1(c1) entered forwarding state
[  591.720021] br0: port 1(c1) entered disabled state
[  591.720300] c1 (unregistering): left allmulticast mode
[  591.720364] c1 (unregistering): left promiscuous mode
[  591.720428] br0: port 1(c1) entered disabled state
[  591.784974] br0: port 2(c2) entered disabled state
[  591.785263] c2 (unregistering): left allmulticast mode
[  591.785333] c2 (unregistering): left promiscuous mode
[  591.785396] br0: port 2(c2) entered disabled state
[  591.851031] br0: port 3(c3) entered disabled state
[  591.851411] c3 (unregistering): left allmulticast mode
[  591.851487] c3 (unregistering): left promiscuous mode
[  591.851548] br0: port 3(c3) entered disabled state
[  591.930928] br0: port 4(sender) entered disabled state
[  591.931208] sender (unregistering): left allmulticast mode
[  591.931270] sender (unregistering): left promiscuous mode
[  591.931329] br0: port 4(sender) entered disabled state