[  475.218989] br0: port 1(c1) entered blocking state
[  475.219092] br0: port 1(c1) entered disabled state
[  475.219183] c1: entered allmulticast mode
[  475.219259] c1: entered promiscuous mode
[  475.272558] br0: port 2(c2) entered blocking state
[  475.272621] br0: port 2(c2) entered disabled state
[  475.272670] c2: entered allmulticast mode
[  475.272742] c2: entered promiscuous mode
[  475.327595] br0: port 3(c3) entered blocking state
[  475.327686] br0: port 3(c3) entered disabled state
[  475.327758] c3: entered allmulticast mode
[  475.327834] c3: entered promiscuous mode
[  475.379627] br0: port 4(sender) entered blocking state
[  475.379694] br0: port 4(sender) entered disabled state
[  475.379762] sender: entered allmulticast mode
[  475.379844] sender: entered promiscuous mode
[  475.400871] br0: port 4(sender) entered blocking state
[  475.400965] br0: port 4(sender) entered forwarding state
[  475.401030] br0: port 3(c3) entered blocking state
[  475.401087] br0: port 3(c3) entered forwarding state
[  475.401142] br0: port 2(c2) entered blocking state
[  475.401195] br0: port 2(c2) entered forwarding state
[  475.401250] br0: port 1(c1) entered blocking state
[  475.401303] br0: port 1(c1) entered forwarding state
[  486.108110] br0: port 1(c1) entered disabled state
[  486.108510] c1 (unregistering): left allmulticast mode
[  486.108582] c1 (unregistering): left promiscuous mode
[  486.108677] br0: port 1(c1) entered disabled state
[  486.151125] br0: port 2(c2) entered disabled state
[  486.151598] c2 (unregistering): left allmulticast mode
[  486.151672] c2 (unregistering): left promiscuous mode
[  486.151714] br0: port 2(c2) entered disabled state
[  486.188074] br0: port 3(c3) entered disabled state
[  486.188345] c3 (unregistering): left allmulticast mode
[  486.188395] c3 (unregistering): left promiscuous mode
[  486.188447] br0: port 3(c3) entered disabled state
[  486.232091] br0: port 4(sender) entered disabled state
[  486.232334] sender (unregistering): left allmulticast mode
[  486.232383] sender (unregistering): left promiscuous mode
[  486.232416] br0: port 4(sender) entered disabled state