[  597.465723] br0: port 1(c1) entered blocking state
[  597.465792] br0: port 1(c1) entered disabled state
[  597.465851] c1: entered allmulticast mode
[  597.465932] c1: entered promiscuous mode
[  597.549153] br0: port 2(c2) entered blocking state
[  597.549214] br0: port 2(c2) entered disabled state
[  597.549269] c2: entered allmulticast mode
[  597.549337] c2: entered promiscuous mode
[  597.633027] br0: port 3(c3) entered blocking state
[  597.633102] br0: port 3(c3) entered disabled state
[  597.633168] c3: entered allmulticast mode
[  597.633245] c3: entered promiscuous mode
[  597.713128] br0: port 4(sender) entered blocking state
[  597.713185] br0: port 4(sender) entered disabled state
[  597.713236] sender: entered allmulticast mode
[  597.713308] sender: entered promiscuous mode
[  597.740284] br0: port 4(sender) entered blocking state
[  597.740335] br0: port 4(sender) entered forwarding state
[  597.740374] br0: port 3(c3) entered blocking state
[  597.740408] br0: port 3(c3) entered forwarding state
[  597.740444] br0: port 2(c2) entered blocking state
[  597.740477] br0: port 2(c2) entered forwarding state
[  597.740514] br0: port 1(c1) entered blocking state
[  597.740547] br0: port 1(c1) entered forwarding state
[  608.484972] br0: port 1(c1) entered disabled state
[  608.485290] c1 (unregistering): left allmulticast mode
[  608.485356] c1 (unregistering): left promiscuous mode
[  608.485415] br0: port 1(c1) entered disabled state
[  608.538919] br0: port 2(c2) entered disabled state
[  608.539216] c2 (unregistering): left allmulticast mode
[  608.539267] c2 (unregistering): left promiscuous mode
[  608.539317] br0: port 2(c2) entered disabled state
[  608.598968] br0: port 3(c3) entered disabled state
[  608.599250] c3 (unregistering): left allmulticast mode
[  608.599304] c3 (unregistering): left promiscuous mode
[  608.599359] br0: port 3(c3) entered disabled state
[  608.647008] br0: port 4(sender) entered disabled state
[  608.647267] sender (unregistering): left allmulticast mode
[  608.647309] sender (unregistering): left promiscuous mode
[  608.647352] br0: port 4(sender) entered disabled state