[   47.044787] br0: port 1(c1) entered blocking state
[   47.044857] br0: port 1(c1) entered disabled state
[   47.044925] c1: entered allmulticast mode
[   47.045013] c1: entered promiscuous mode
[   47.132913] br0: port 2(c2) entered blocking state
[   47.132994] br0: port 2(c2) entered disabled state
[   47.133074] c2: entered allmulticast mode
[   47.133160] c2: entered promiscuous mode
[   47.220137] br0: port 3(c3) entered blocking state
[   47.220215] br0: port 3(c3) entered disabled state
[   47.220284] c3: entered allmulticast mode
[   47.220368] c3: entered promiscuous mode
[   47.305304] br0: port 4(sender) entered blocking state
[   47.305365] br0: port 4(sender) entered disabled state
[   47.305423] sender: entered allmulticast mode
[   47.305501] sender: entered promiscuous mode
[   47.338233] br0: port 4(sender) entered blocking state
[   47.338293] br0: port 4(sender) entered forwarding state
[   47.338343] br0: port 3(c3) entered blocking state
[   47.338381] br0: port 3(c3) entered forwarding state
[   47.338424] br0: port 2(c2) entered blocking state
[   47.338462] br0: port 2(c2) entered forwarding state
[   47.338506] br0: port 1(c1) entered blocking state
[   47.338549] br0: port 1(c1) entered forwarding state
[   58.240903] br0: port 1(c1) entered disabled state
[   58.241170] c1 (unregistering): left allmulticast mode
[   58.241220] c1 (unregistering): left promiscuous mode
[   58.241264] br0: port 1(c1) entered disabled state
[   58.295940] br0: port 2(c2) entered disabled state
[   58.296233] c2 (unregistering): left allmulticast mode
[   58.296286] c2 (unregistering): left promiscuous mode
[   58.296337] br0: port 2(c2) entered disabled state
[   58.360063] br0: port 3(c3) entered disabled state
[   58.360349] c3 (unregistering): left allmulticast mode
[   58.360409] c3 (unregistering): left promiscuous mode
[   58.360455] br0: port 3(c3) entered disabled state
[   58.425992] br0: port 4(sender) entered disabled state
[   58.426299] sender (unregistering): left allmulticast mode
[   58.426341] sender (unregistering): left promiscuous mode
[   58.426386] br0: port 4(sender) entered disabled state