[  622.200097] br0: port 1(c1) entered blocking state
[  622.200176] br0: port 1(c1) entered disabled state
[  622.200249] c1: entered allmulticast mode
[  622.200336] c1: entered promiscuous mode
[  622.291397] br0: port 2(c2) entered blocking state
[  622.291464] br0: port 2(c2) entered disabled state
[  622.291524] c2: entered allmulticast mode
[  622.291597] c2: entered promiscuous mode
[  622.386796] br0: port 3(c3) entered blocking state
[  622.386876] br0: port 3(c3) entered disabled state
[  622.386948] c3: entered allmulticast mode
[  622.387035] c3: entered promiscuous mode
[  622.479663] br0: port 4(sender) entered blocking state
[  622.479740] br0: port 4(sender) entered disabled state
[  622.479802] sender: entered allmulticast mode
[  622.479890] sender: entered promiscuous mode
[  622.510840] br0: port 4(sender) entered blocking state
[  622.510889] br0: port 4(sender) entered forwarding state
[  622.510930] br0: port 3(c3) entered blocking state
[  622.510965] br0: port 3(c3) entered forwarding state
[  622.511002] br0: port 2(c2) entered blocking state
[  622.511039] br0: port 2(c2) entered forwarding state
[  622.511071] br0: port 1(c1) entered blocking state
[  622.511103] br0: port 1(c1) entered forwarding state
[  633.291936] br0: port 1(c1) entered disabled state
[  633.292300] c1 (unregistering): left allmulticast mode
[  633.292342] c1 (unregistering): left promiscuous mode
[  633.292377] br0: port 1(c1) entered disabled state
[  633.351963] br0: port 2(c2) entered disabled state
[  633.352275] c2 (unregistering): left allmulticast mode
[  633.352324] c2 (unregistering): left promiscuous mode
[  633.352369] br0: port 2(c2) entered disabled state
[  633.414028] br0: port 3(c3) entered disabled state
[  633.414411] c3 (unregistering): left allmulticast mode
[  633.414473] c3 (unregistering): left promiscuous mode
[  633.414526] br0: port 3(c3) entered disabled state
[  633.473933] br0: port 4(sender) entered disabled state
[  633.474264] sender (unregistering): left allmulticast mode
[  633.474328] sender (unregistering): left promiscuous mode
[  633.474383] br0: port 4(sender) entered disabled state