[  704.574391] br0: port 1(c1) entered blocking state
[  704.574514] br0: port 1(c1) entered disabled state
[  704.574594] c1: entered allmulticast mode
[  704.574696] c1: entered promiscuous mode
[  704.631718] br0: port 2(c2) entered blocking state
[  704.631842] br0: port 2(c2) entered disabled state
[  704.631929] c2: entered allmulticast mode
[  704.632039] c2: entered promiscuous mode
[  704.687333] br0: port 3(c3) entered blocking state
[  704.687465] br0: port 3(c3) entered disabled state
[  704.687560] c3: entered allmulticast mode
[  704.687669] c3: entered promiscuous mode
[  704.741999] br0: port 4(sender) entered blocking state
[  704.742119] br0: port 4(sender) entered disabled state
[  704.742211] sender: entered allmulticast mode
[  704.742349] sender: entered promiscuous mode
[  704.765398] br0: port 4(sender) entered blocking state
[  704.765522] br0: port 4(sender) entered forwarding state
[  704.765612] br0: port 3(c3) entered blocking state
[  704.765682] br0: port 3(c3) entered forwarding state
[  704.765760] br0: port 2(c2) entered blocking state
[  704.765827] br0: port 2(c2) entered forwarding state
[  704.765905] br0: port 1(c1) entered blocking state
[  704.765974] br0: port 1(c1) entered forwarding state
[  715.520526] br0: port 1(c1) entered disabled state
[  715.521018] c1 (unregistering): left allmulticast mode
[  715.521097] c1 (unregistering): left promiscuous mode
[  715.521156] br0: port 1(c1) entered disabled state
[  715.566546] br0: port 2(c2) entered disabled state
[  715.567048] c2 (unregistering): left allmulticast mode
[  715.567089] c2 (unregistering): left promiscuous mode
[  715.567131] br0: port 2(c2) entered disabled state
[  715.606490] br0: port 3(c3) entered disabled state
[  715.606762] c3 (unregistering): left allmulticast mode
[  715.606835] c3 (unregistering): left promiscuous mode
[  715.606887] br0: port 3(c3) entered disabled state
[  715.645528] br0: port 4(sender) entered disabled state
[  715.645826] sender (unregistering): left allmulticast mode
[  715.645898] sender (unregistering): left promiscuous mode
[  715.645956] br0: port 4(sender) entered disabled state