[  693.350231] br0: port 1(c1) entered blocking state
[  693.350322] br0: port 1(c1) entered disabled state
[  693.350389] c1: entered allmulticast mode
[  693.350472] c1: entered promiscuous mode
[  693.404112] br0: port 2(c2) entered blocking state
[  693.404177] br0: port 2(c2) entered disabled state
[  693.404244] c2: entered allmulticast mode
[  693.404325] c2: entered promiscuous mode
[  693.455447] br0: port 3(c3) entered blocking state
[  693.455537] br0: port 3(c3) entered disabled state
[  693.455598] c3: entered allmulticast mode
[  693.455674] c3: entered promiscuous mode
[  693.506606] br0: port 4(sender) entered blocking state
[  693.506672] br0: port 4(sender) entered disabled state
[  693.506724] sender: entered allmulticast mode
[  693.506849] sender: entered promiscuous mode
[  693.527001] br0: port 4(sender) entered blocking state
[  693.527063] br0: port 4(sender) entered forwarding state
[  693.527116] br0: port 3(c3) entered blocking state
[  693.527159] br0: port 3(c3) entered forwarding state
[  693.527206] br0: port 2(c2) entered blocking state
[  693.527248] br0: port 2(c2) entered forwarding state
[  693.527293] br0: port 1(c1) entered blocking state
[  693.527336] br0: port 1(c1) entered forwarding state
[  704.227987] br0: port 1(c1) entered disabled state
[  704.228300] c1 (unregistering): left allmulticast mode
[  704.228347] c1 (unregistering): left promiscuous mode
[  704.228387] br0: port 1(c1) entered disabled state
[  704.265922] br0: port 2(c2) entered disabled state
[  704.266162] c2 (unregistering): left allmulticast mode
[  704.266206] c2 (unregistering): left promiscuous mode
[  704.266238] br0: port 2(c2) entered disabled state
[  704.302910] br0: port 3(c3) entered disabled state
[  704.303170] c3 (unregistering): left allmulticast mode
[  704.303213] c3 (unregistering): left promiscuous mode
[  704.303268] br0: port 3(c3) entered disabled state
[  704.338909] br0: port 4(sender) entered disabled state
[  704.339220] sender (unregistering): left allmulticast mode
[  704.339280] sender (unregistering): left promiscuous mode
[  704.339323] br0: port 4(sender) entered disabled state