[  476.609323] br0: port 1(c1) entered blocking state
[  476.609395] br0: port 1(c1) entered disabled state
[  476.609459] c1: entered allmulticast mode
[  476.609542] c1: entered promiscuous mode
[  476.654070] br0: port 2(c2) entered blocking state
[  476.654129] br0: port 2(c2) entered disabled state
[  476.654191] c2: entered allmulticast mode
[  476.654258] c2: entered promiscuous mode
[  476.700788] br0: port 3(c3) entered blocking state
[  476.700861] br0: port 3(c3) entered disabled state
[  476.700931] c3: entered allmulticast mode
[  476.700998] c3: entered promiscuous mode
[  476.753004] br0: port 4(sender) entered blocking state
[  476.753086] br0: port 4(sender) entered disabled state
[  476.753149] sender: entered allmulticast mode
[  476.753231] sender: entered promiscuous mode
[  476.774347] br0: port 4(sender) entered blocking state
[  476.774424] br0: port 4(sender) entered forwarding state
[  476.774480] br0: port 3(c3) entered blocking state
[  476.774519] br0: port 3(c3) entered forwarding state
[  476.774565] br0: port 2(c2) entered blocking state
[  476.774607] br0: port 2(c2) entered forwarding state
[  476.774650] br0: port 1(c1) entered blocking state
[  476.774688] br0: port 1(c1) entered forwarding state
[  487.474284] br0: port 1(c1) entered disabled state
[  487.474638] c1 (unregistering): left allmulticast mode
[  487.474707] c1 (unregistering): left promiscuous mode
[  487.474765] br0: port 1(c1) entered disabled state
[  487.517247] br0: port 2(c2) entered disabled state
[  487.517535] c2 (unregistering): left allmulticast mode
[  487.517597] c2 (unregistering): left promiscuous mode
[  487.517646] br0: port 2(c2) entered disabled state
[  487.562227] br0: port 3(c3) entered disabled state
[  487.562531] c3 (unregistering): left allmulticast mode
[  487.562592] c3 (unregistering): left promiscuous mode
[  487.562647] br0: port 3(c3) entered disabled state
[  487.608255] br0: port 4(sender) entered disabled state
[  487.608582] sender (unregistering): left allmulticast mode
[  487.608651] sender (unregistering): left promiscuous mode
[  487.608704] br0: port 4(sender) entered disabled state