[  732.909878] br0: port 1(c1) entered blocking state
[  732.909946] br0: port 1(c1) entered disabled state
[  732.910001] c1: entered allmulticast mode
[  732.910067] c1: entered promiscuous mode
[  732.961989] br0: port 2(c2) entered blocking state
[  732.962119] br0: port 2(c2) entered disabled state
[  732.962227] c2: entered allmulticast mode
[  732.962346] c2: entered promiscuous mode
[  733.013495] br0: port 3(c3) entered blocking state
[  733.013557] br0: port 3(c3) entered disabled state
[  733.013612] c3: entered allmulticast mode
[  733.013679] c3: entered promiscuous mode
[  733.060171] br0: port 4(sender) entered blocking state
[  733.060226] br0: port 4(sender) entered disabled state
[  733.060279] sender: entered allmulticast mode
[  733.060358] sender: entered promiscuous mode
[  733.080569] br0: port 4(sender) entered blocking state
[  733.080656] br0: port 4(sender) entered forwarding state
[  733.080711] br0: port 3(c3) entered blocking state
[  733.080770] br0: port 3(c3) entered forwarding state
[  733.080829] br0: port 2(c2) entered blocking state
[  733.080878] br0: port 2(c2) entered forwarding state
[  733.080932] br0: port 1(c1) entered blocking state
[  733.080985] br0: port 1(c1) entered forwarding state
[  743.827355] br0: port 1(c1) entered disabled state
[  743.827807] c1 (unregistering): left allmulticast mode
[  743.827860] c1 (unregistering): left promiscuous mode
[  743.827931] br0: port 1(c1) entered disabled state
[  743.866427] br0: port 2(c2) entered disabled state
[  743.866848] c2 (unregistering): left allmulticast mode
[  743.866919] c2 (unregistering): left promiscuous mode
[  743.866965] br0: port 2(c2) entered disabled state
[  743.913301] br0: port 3(c3) entered disabled state
[  743.913622] c3 (unregistering): left allmulticast mode
[  743.913686] c3 (unregistering): left promiscuous mode
[  743.913751] br0: port 3(c3) entered disabled state
[  743.953399] br0: port 4(sender) entered disabled state
[  743.953746] sender (unregistering): left allmulticast mode
[  743.953799] sender (unregistering): left promiscuous mode
[  743.953845] br0: port 4(sender) entered disabled state