[  476.235749] br0: port 1(c1) entered blocking state
[  476.235825] br0: port 1(c1) entered disabled state
[  476.235890] c1: entered allmulticast mode
[  476.235967] c1: entered promiscuous mode
[  476.290871] br0: port 2(c2) entered blocking state
[  476.290960] br0: port 2(c2) entered disabled state
[  476.291030] c2: entered allmulticast mode
[  476.291117] c2: entered promiscuous mode
[  476.347827] br0: port 3(c3) entered blocking state
[  476.347904] br0: port 3(c3) entered disabled state
[  476.347984] c3: entered allmulticast mode
[  476.348071] c3: entered promiscuous mode
[  476.403639] br0: port 4(sender) entered blocking state
[  476.403741] br0: port 4(sender) entered disabled state
[  476.403822] sender: entered allmulticast mode
[  476.403927] sender: entered promiscuous mode
[  476.424812] br0: port 4(sender) entered blocking state
[  476.424888] br0: port 4(sender) entered forwarding state
[  476.424997] br0: port 3(c3) entered blocking state
[  476.425071] br0: port 3(c3) entered forwarding state
[  476.425140] br0: port 2(c2) entered blocking state
[  476.425205] br0: port 2(c2) entered forwarding state
[  476.425276] br0: port 1(c1) entered blocking state
[  476.425340] br0: port 1(c1) entered forwarding state
[  487.128393] br0: port 1(c1) entered disabled state
[  487.128847] c1 (unregistering): left allmulticast mode
[  487.128919] c1 (unregistering): left promiscuous mode
[  487.128960] br0: port 1(c1) entered disabled state
[  487.169319] br0: port 2(c2) entered disabled state
[  487.169836] c2 (unregistering): left allmulticast mode
[  487.169900] c2 (unregistering): left promiscuous mode
[  487.169939] br0: port 2(c2) entered disabled state
[  487.207288] br0: port 3(c3) entered disabled state
[  487.207581] c3 (unregistering): left allmulticast mode
[  487.207675] c3 (unregistering): left promiscuous mode
[  487.207733] br0: port 3(c3) entered disabled state
[  487.246248] br0: port 4(sender) entered disabled state
[  487.246567] sender (unregistering): left allmulticast mode
[  487.246648] sender (unregistering): left promiscuous mode
[  487.246722] br0: port 4(sender) entered disabled state