[  573.899353] br0: port 1(c1) entered blocking state
[  573.899408] br0: port 1(c1) entered disabled state
[  573.899460] c1: entered allmulticast mode
[  573.899532] c1: entered promiscuous mode
[  573.979570] br0: port 2(c2) entered blocking state
[  573.979632] br0: port 2(c2) entered disabled state
[  573.979687] c2: entered allmulticast mode
[  573.979773] c2: entered promiscuous mode
[  574.058431] br0: port 3(c3) entered blocking state
[  574.058494] br0: port 3(c3) entered disabled state
[  574.058553] c3: entered allmulticast mode
[  574.058619] c3: entered promiscuous mode
[  574.133336] br0: port 4(sender) entered blocking state
[  574.133394] br0: port 4(sender) entered disabled state
[  574.133448] sender: entered allmulticast mode
[  574.133522] sender: entered promiscuous mode
[  574.164814] br0: port 4(sender) entered blocking state
[  574.164878] br0: port 4(sender) entered forwarding state
[  574.164925] br0: port 3(c3) entered blocking state
[  574.164971] br0: port 3(c3) entered forwarding state
[  574.165020] br0: port 2(c2) entered blocking state
[  574.165061] br0: port 2(c2) entered forwarding state
[  574.165103] br0: port 1(c1) entered blocking state
[  574.165144] br0: port 1(c1) entered forwarding state
[  584.963933] br0: port 1(c1) entered disabled state
[  584.964193] c1 (unregistering): left allmulticast mode
[  584.964245] c1 (unregistering): left promiscuous mode
[  584.964287] br0: port 1(c1) entered disabled state
[  585.024955] br0: port 2(c2) entered disabled state
[  585.025208] c2 (unregistering): left allmulticast mode
[  585.025269] c2 (unregistering): left promiscuous mode
[  585.025326] br0: port 2(c2) entered disabled state
[  585.085951] br0: port 3(c3) entered disabled state
[  585.086204] c3 (unregistering): left allmulticast mode
[  585.086265] c3 (unregistering): left promiscuous mode
[  585.086310] br0: port 3(c3) entered disabled state
[  585.153912] br0: port 4(sender) entered disabled state
[  585.154181] sender (unregistering): left allmulticast mode
[  585.154227] sender (unregistering): left promiscuous mode
[  585.154273] br0: port 4(sender) entered disabled state