[  588.552768] br0: port 1(c1) entered blocking state
[  588.552866] br0: port 1(c1) entered disabled state
[  588.552941] c1: entered allmulticast mode
[  588.553031] c1: entered promiscuous mode
[  588.643486] br0: port 2(c2) entered blocking state
[  588.643554] br0: port 2(c2) entered disabled state
[  588.643616] c2: entered allmulticast mode
[  588.643715] c2: entered promiscuous mode
[  588.728189] br0: port 3(c3) entered blocking state
[  588.728284] br0: port 3(c3) entered disabled state
[  588.728364] c3: entered allmulticast mode
[  588.728455] c3: entered promiscuous mode
[  588.812882] br0: port 4(sender) entered blocking state
[  588.812969] br0: port 4(sender) entered disabled state
[  588.813044] sender: entered allmulticast mode
[  588.813137] sender: entered promiscuous mode
[  588.847649] br0: port 4(sender) entered blocking state
[  588.847737] br0: port 4(sender) entered forwarding state
[  588.847802] br0: port 3(c3) entered blocking state
[  588.847859] br0: port 3(c3) entered forwarding state
[  588.847914] br0: port 2(c2) entered blocking state
[  588.847970] br0: port 2(c2) entered forwarding state
[  588.848026] br0: port 1(c1) entered blocking state
[  588.848075] br0: port 1(c1) entered forwarding state
[  599.666909] br0: port 1(c1) entered disabled state
[  599.667205] c1 (unregistering): left allmulticast mode
[  599.667255] c1 (unregistering): left promiscuous mode
[  599.667292] br0: port 1(c1) entered disabled state
[  599.725823] br0: port 2(c2) entered disabled state
[  599.726081] c2 (unregistering): left allmulticast mode
[  599.726120] c2 (unregistering): left promiscuous mode
[  599.726151] br0: port 2(c2) entered disabled state
[  599.788885] br0: port 3(c3) entered disabled state
[  599.789144] c3 (unregistering): left allmulticast mode
[  599.789182] c3 (unregistering): left promiscuous mode
[  599.789215] br0: port 3(c3) entered disabled state
[  599.840920] br0: port 4(sender) entered disabled state
[  599.841175] sender (unregistering): left allmulticast mode
[  599.841213] sender (unregistering): left promiscuous mode
[  599.841250] br0: port 4(sender) entered disabled state