[  818.495341] br0: port 1(c1) entered blocking state
[  818.495417] br0: port 1(c1) entered disabled state
[  818.495503] c1: entered allmulticast mode
[  818.495598] c1: entered promiscuous mode
[  818.558159] br0: port 2(c2) entered blocking state
[  818.558266] br0: port 2(c2) entered disabled state
[  818.558350] c2: entered allmulticast mode
[  818.558457] c2: entered promiscuous mode
[  818.619120] br0: port 3(c3) entered blocking state
[  818.619185] br0: port 3(c3) entered disabled state
[  818.619248] c3: entered allmulticast mode
[  818.619323] c3: entered promiscuous mode
[  818.679664] br0: port 4(sender) entered blocking state
[  818.679768] br0: port 4(sender) entered disabled state
[  818.679858] sender: entered allmulticast mode
[  818.679970] sender: entered promiscuous mode
[  818.703470] br0: port 4(sender) entered blocking state
[  818.703568] br0: port 4(sender) entered forwarding state
[  818.703660] br0: port 3(c3) entered blocking state
[  818.703731] br0: port 3(c3) entered forwarding state
[  818.703802] br0: port 2(c2) entered blocking state
[  818.703873] br0: port 2(c2) entered forwarding state
[  818.703946] br0: port 1(c1) entered blocking state
[  818.704014] br0: port 1(c1) entered forwarding state
[  829.468707] br0: port 1(c1) entered disabled state
[  829.469337] c1 (unregistering): left allmulticast mode
[  829.469432] c1 (unregistering): left promiscuous mode
[  829.469487] br0: port 1(c1) entered disabled state
[  829.509673] br0: port 2(c2) entered disabled state
[  829.509967] c2 (unregistering): left allmulticast mode
[  829.510030] c2 (unregistering): left promiscuous mode
[  829.510085] br0: port 2(c2) entered disabled state
[  829.553688] br0: port 3(c3) entered disabled state
[  829.554302] c3 (unregistering): left allmulticast mode
[  829.554369] c3 (unregistering): left promiscuous mode
[  829.554425] br0: port 3(c3) entered disabled state
[  829.599688] br0: port 4(sender) entered disabled state
[  829.600010] sender (unregistering): left allmulticast mode
[  829.600062] sender (unregistering): left promiscuous mode
[  829.600104] br0: port 4(sender) entered disabled state