[  603.041501] br0: port 1(c1) entered blocking state
[  603.041570] br0: port 1(c1) entered disabled state
[  603.041631] c1: entered allmulticast mode
[  603.041718] c1: entered promiscuous mode
[  603.129631] br0: port 2(c2) entered blocking state
[  603.129717] br0: port 2(c2) entered disabled state
[  603.129781] c2: entered allmulticast mode
[  603.129868] c2: entered promiscuous mode
[  603.217394] br0: port 3(c3) entered blocking state
[  603.217453] br0: port 3(c3) entered disabled state
[  603.217505] c3: entered allmulticast mode
[  603.217565] c3: entered promiscuous mode
[  603.299269] br0: port 4(sender) entered blocking state
[  603.299328] br0: port 4(sender) entered disabled state
[  603.299380] sender: entered allmulticast mode
[  603.299467] sender: entered promiscuous mode
[  603.330329] br0: port 4(sender) entered blocking state
[  603.330401] br0: port 4(sender) entered forwarding state
[  603.330451] br0: port 3(c3) entered blocking state
[  603.330492] br0: port 3(c3) entered forwarding state
[  603.330542] br0: port 2(c2) entered blocking state
[  603.330584] br0: port 2(c2) entered forwarding state
[  603.330622] br0: port 1(c1) entered blocking state
[  603.330669] br0: port 1(c1) entered forwarding state
[  614.148935] br0: port 1(c1) entered disabled state
[  614.149282] c1 (unregistering): left allmulticast mode
[  614.149343] c1 (unregistering): left promiscuous mode
[  614.149394] br0: port 1(c1) entered disabled state
[  614.199883] br0: port 2(c2) entered disabled state
[  614.200186] c2 (unregistering): left allmulticast mode
[  614.200248] c2 (unregistering): left promiscuous mode
[  614.200300] br0: port 2(c2) entered disabled state
[  614.260848] br0: port 3(c3) entered disabled state
[  614.261165] c3 (unregistering): left allmulticast mode
[  614.261222] c3 (unregistering): left promiscuous mode
[  614.261282] br0: port 3(c3) entered disabled state
[  614.312971] br0: port 4(sender) entered disabled state
[  614.313334] sender (unregistering): left allmulticast mode
[  614.313393] sender (unregistering): left promiscuous mode
[  614.313442] br0: port 4(sender) entered disabled state