[  428.268991] br0: port 1(c1) entered blocking state
[  428.269049] br0: port 1(c1) entered disabled state
[  428.269115] c1: entered allmulticast mode
[  428.269191] c1: entered promiscuous mode
[  428.326112] br0: port 2(c2) entered blocking state
[  428.326236] br0: port 2(c2) entered disabled state
[  428.326331] c2: entered allmulticast mode
[  428.326432] c2: entered promiscuous mode
[  428.381994] br0: port 3(c3) entered blocking state
[  428.382049] br0: port 3(c3) entered disabled state
[  428.382114] c3: entered allmulticast mode
[  428.382182] c3: entered promiscuous mode
[  428.436084] br0: port 4(sender) entered blocking state
[  428.436196] br0: port 4(sender) entered disabled state
[  428.436278] sender: entered allmulticast mode
[  428.436392] sender: entered promiscuous mode
[  428.457956] br0: port 4(sender) entered blocking state
[  428.458067] br0: port 4(sender) entered forwarding state
[  428.458146] br0: port 3(c3) entered blocking state
[  428.458204] br0: port 3(c3) entered forwarding state
[  428.458270] br0: port 2(c2) entered blocking state
[  428.458329] br0: port 2(c2) entered forwarding state
[  428.458391] br0: port 1(c1) entered blocking state
[  428.458452] br0: port 1(c1) entered forwarding state
[  439.182086] br0: port 1(c1) entered disabled state
[  439.182411] c1 (unregistering): left allmulticast mode
[  439.182470] c1 (unregistering): left promiscuous mode
[  439.182524] br0: port 1(c1) entered disabled state
[  439.214158] br0: port 2(c2) entered disabled state
[  439.214475] c2 (unregistering): left allmulticast mode
[  439.214551] c2 (unregistering): left promiscuous mode
[  439.214607] br0: port 2(c2) entered disabled state
[  439.256094] br0: port 3(c3) entered disabled state
[  439.256337] c3 (unregistering): left allmulticast mode
[  439.256409] c3 (unregistering): left promiscuous mode
[  439.256459] br0: port 3(c3) entered disabled state
[  439.303090] br0: port 4(sender) entered disabled state
[  439.303465] sender (unregistering): left allmulticast mode
[  439.303517] sender (unregistering): left promiscuous mode
[  439.303602] br0: port 4(sender) entered disabled state