[  485.262231] br0: port 1(c1) entered blocking state
[  485.262301] br0: port 1(c1) entered disabled state
[  485.262372] c1: entered allmulticast mode
[  485.262451] c1: entered promiscuous mode
[  485.323717] br0: port 2(c2) entered blocking state
[  485.323810] br0: port 2(c2) entered disabled state
[  485.323890] c2: entered allmulticast mode
[  485.324019] c2: entered promiscuous mode
[  485.386847] br0: port 3(c3) entered blocking state
[  485.386944] br0: port 3(c3) entered disabled state
[  485.387039] c3: entered allmulticast mode
[  485.387123] c3: entered promiscuous mode
[  485.447983] br0: port 4(sender) entered blocking state
[  485.448052] br0: port 4(sender) entered disabled state
[  485.448124] sender: entered allmulticast mode
[  485.448214] sender: entered promiscuous mode
[  485.471158] br0: port 4(sender) entered blocking state
[  485.471264] br0: port 4(sender) entered forwarding state
[  485.471340] br0: port 3(c3) entered blocking state
[  485.471412] br0: port 3(c3) entered forwarding state
[  485.471472] br0: port 2(c2) entered blocking state
[  485.471532] br0: port 2(c2) entered forwarding state
[  485.471593] br0: port 1(c1) entered blocking state
[  485.471657] br0: port 1(c1) entered forwarding state
[  496.211158] br0: port 1(c1) entered disabled state
[  496.211615] c1 (unregistering): left allmulticast mode
[  496.211688] c1 (unregistering): left promiscuous mode
[  496.211752] br0: port 1(c1) entered disabled state
[  496.251114] br0: port 2(c2) entered disabled state
[  496.251551] c2 (unregistering): left allmulticast mode
[  496.251622] c2 (unregistering): left promiscuous mode
[  496.251699] br0: port 2(c2) entered disabled state
[  496.304128] br0: port 3(c3) entered disabled state
[  496.304576] c3 (unregistering): left allmulticast mode
[  496.304669] c3 (unregistering): left promiscuous mode
[  496.304721] br0: port 3(c3) entered disabled state
[  496.345085] br0: port 4(sender) entered disabled state
[  496.345429] sender (unregistering): left allmulticast mode
[  496.345497] sender (unregistering): left promiscuous mode
[  496.345533] br0: port 4(sender) entered disabled state