[  559.517372] br0: port 1(c1) entered blocking state
[  559.517455] br0: port 1(c1) entered disabled state
[  559.517516] c1: entered allmulticast mode
[  559.517603] c1: entered promiscuous mode
[  559.599952] br0: port 2(c2) entered blocking state
[  559.600004] br0: port 2(c2) entered disabled state
[  559.600057] c2: entered allmulticast mode
[  559.600118] c2: entered promiscuous mode
[  559.689196] br0: port 3(c3) entered blocking state
[  559.689251] br0: port 3(c3) entered disabled state
[  559.689301] c3: entered allmulticast mode
[  559.689371] c3: entered promiscuous mode
[  559.769076] br0: port 4(sender) entered blocking state
[  559.769142] br0: port 4(sender) entered disabled state
[  559.769205] sender: entered allmulticast mode
[  559.769295] sender: entered promiscuous mode
[  559.801866] br0: port 4(sender) entered blocking state
[  559.801928] br0: port 4(sender) entered forwarding state
[  559.801969] br0: port 3(c3) entered blocking state
[  559.802013] br0: port 3(c3) entered forwarding state
[  559.802054] br0: port 2(c2) entered blocking state
[  559.802096] br0: port 2(c2) entered forwarding state
[  559.802135] br0: port 1(c1) entered blocking state
[  559.802179] br0: port 1(c1) entered forwarding state
[  570.610008] br0: port 1(c1) entered disabled state
[  570.610308] c1 (unregistering): left allmulticast mode
[  570.610372] c1 (unregistering): left promiscuous mode
[  570.610421] br0: port 1(c1) entered disabled state
[  570.668023] br0: port 2(c2) entered disabled state
[  570.668347] c2 (unregistering): left allmulticast mode
[  570.668402] c2 (unregistering): left promiscuous mode
[  570.668447] br0: port 2(c2) entered disabled state
[  570.728970] br0: port 3(c3) entered disabled state
[  570.729208] c3 (unregistering): left allmulticast mode
[  570.729261] c3 (unregistering): left promiscuous mode
[  570.729309] br0: port 3(c3) entered disabled state
[  570.789970] br0: port 4(sender) entered disabled state
[  570.790229] sender (unregistering): left allmulticast mode
[  570.790275] sender (unregistering): left promiscuous mode
[  570.790314] br0: port 4(sender) entered disabled state