[  697.253498] br0: port 1(c1) entered blocking state
[  697.253591] br0: port 1(c1) entered disabled state
[  697.253660] c1: entered allmulticast mode
[  697.253743] c1: entered promiscuous mode
[  697.311877] br0: port 2(c2) entered blocking state
[  697.311948] br0: port 2(c2) entered disabled state
[  697.312012] c2: entered allmulticast mode
[  697.312099] c2: entered promiscuous mode
[  697.366618] br0: port 3(c3) entered blocking state
[  697.366721] br0: port 3(c3) entered disabled state
[  697.366790] c3: entered allmulticast mode
[  697.366874] c3: entered promiscuous mode
[  697.421930] br0: port 4(sender) entered blocking state
[  697.422021] br0: port 4(sender) entered disabled state
[  697.422090] sender: entered allmulticast mode
[  697.422182] sender: entered promiscuous mode
[  697.443953] br0: port 4(sender) entered blocking state
[  697.444046] br0: port 4(sender) entered forwarding state
[  697.444114] br0: port 3(c3) entered blocking state
[  697.444178] br0: port 3(c3) entered forwarding state
[  697.444253] br0: port 2(c2) entered blocking state
[  697.444322] br0: port 2(c2) entered forwarding state
[  697.444385] br0: port 1(c1) entered blocking state
[  697.444437] br0: port 1(c1) entered forwarding state
[  708.172930] br0: port 1(c1) entered disabled state
[  708.173230] c1 (unregistering): left allmulticast mode
[  708.173281] c1 (unregistering): left promiscuous mode
[  708.173326] br0: port 1(c1) entered disabled state
[  708.215557] br0: port 2(c2) entered disabled state
[  708.215857] c2 (unregistering): left allmulticast mode
[  708.215908] c2 (unregistering): left promiscuous mode
[  708.215956] br0: port 2(c2) entered disabled state
[  708.248533] br0: port 3(c3) entered disabled state
[  708.248817] c3 (unregistering): left allmulticast mode
[  708.248864] c3 (unregistering): left promiscuous mode
[  708.248903] br0: port 3(c3) entered disabled state
[  708.292568] br0: port 4(sender) entered disabled state
[  708.292878] sender (unregistering): left allmulticast mode
[  708.292952] sender (unregistering): left promiscuous mode
[  708.293007] br0: port 4(sender) entered disabled state