[  471.102992] br0: port 1(c1) entered blocking state
[  471.103085] br0: port 1(c1) entered disabled state
[  471.103149] c1: entered allmulticast mode
[  471.103237] c1: entered promiscuous mode
[  471.154583] br0: port 2(c2) entered blocking state
[  471.154652] br0: port 2(c2) entered disabled state
[  471.154713] c2: entered allmulticast mode
[  471.154785] c2: entered promiscuous mode
[  471.207602] br0: port 3(c3) entered blocking state
[  471.207698] br0: port 3(c3) entered disabled state
[  471.207776] c3: entered allmulticast mode
[  471.207880] c3: entered promiscuous mode
[  471.263367] br0: port 4(sender) entered blocking state
[  471.263447] br0: port 4(sender) entered disabled state
[  471.263525] sender: entered allmulticast mode
[  471.263628] sender: entered promiscuous mode
[  471.286723] br0: port 4(sender) entered blocking state
[  471.286793] br0: port 4(sender) entered forwarding state
[  471.286855] br0: port 3(c3) entered blocking state
[  471.286904] br0: port 3(c3) entered forwarding state
[  471.286986] br0: port 2(c2) entered blocking state
[  471.287041] br0: port 2(c2) entered forwarding state
[  471.287097] br0: port 1(c1) entered blocking state
[  471.287154] br0: port 1(c1) entered forwarding state
[  482.021150] br0: port 1(c1) entered disabled state
[  482.021448] c1 (unregistering): left allmulticast mode
[  482.021537] c1 (unregistering): left promiscuous mode
[  482.021604] br0: port 1(c1) entered disabled state
[  482.056166] br0: port 2(c2) entered disabled state
[  482.056512] c2 (unregistering): left allmulticast mode
[  482.056576] c2 (unregistering): left promiscuous mode
[  482.056634] br0: port 2(c2) entered disabled state
[  482.096129] br0: port 3(c3) entered disabled state
[  482.096467] c3 (unregistering): left allmulticast mode
[  482.096517] c3 (unregistering): left promiscuous mode
[  482.096563] br0: port 3(c3) entered disabled state
[  482.136168] br0: port 4(sender) entered disabled state
[  482.136569] sender (unregistering): left allmulticast mode
[  482.136621] sender (unregistering): left promiscuous mode
[  482.136667] br0: port 4(sender) entered disabled state