[  560.208506] br0: port 1(c1) entered blocking state
[  560.208600] br0: port 1(c1) entered disabled state
[  560.208663] c1: entered allmulticast mode
[  560.208737] c1: entered promiscuous mode
[  560.289053] br0: port 2(c2) entered blocking state
[  560.289110] br0: port 2(c2) entered disabled state
[  560.289158] c2: entered allmulticast mode
[  560.289219] c2: entered promiscuous mode
[  560.369485] br0: port 3(c3) entered blocking state
[  560.369549] br0: port 3(c3) entered disabled state
[  560.369609] c3: entered allmulticast mode
[  560.369684] c3: entered promiscuous mode
[  560.450166] br0: port 4(sender) entered blocking state
[  560.450223] br0: port 4(sender) entered disabled state
[  560.450271] sender: entered allmulticast mode
[  560.450335] sender: entered promiscuous mode
[  560.482333] br0: port 4(sender) entered blocking state
[  560.482402] br0: port 4(sender) entered forwarding state
[  560.482457] br0: port 3(c3) entered blocking state
[  560.482496] br0: port 3(c3) entered forwarding state
[  560.482538] br0: port 2(c2) entered blocking state
[  560.482576] br0: port 2(c2) entered forwarding state
[  560.482624] br0: port 1(c1) entered blocking state
[  560.482671] br0: port 1(c1) entered forwarding state
[  571.265849] br0: port 1(c1) entered disabled state
[  571.266093] c1 (unregistering): left allmulticast mode
[  571.266139] c1 (unregistering): left promiscuous mode
[  571.266173] br0: port 1(c1) entered disabled state
[  571.325859] br0: port 2(c2) entered disabled state
[  571.326152] c2 (unregistering): left allmulticast mode
[  571.326218] c2 (unregistering): left promiscuous mode
[  571.326269] br0: port 2(c2) entered disabled state
[  571.384946] br0: port 3(c3) entered disabled state
[  571.385244] c3 (unregistering): left allmulticast mode
[  571.385290] c3 (unregistering): left promiscuous mode
[  571.385332] br0: port 3(c3) entered disabled state
[  571.461844] br0: port 4(sender) entered disabled state
[  571.462078] sender (unregistering): left allmulticast mode
[  571.462135] sender (unregistering): left promiscuous mode
[  571.462174] br0: port 4(sender) entered disabled state