[  464.742219] br0: port 1(c1) entered blocking state
[  464.742324] br0: port 1(c1) entered disabled state
[  464.742412] c1: entered allmulticast mode
[  464.742503] c1: entered promiscuous mode
[  464.797048] br0: port 2(c2) entered blocking state
[  464.797118] br0: port 2(c2) entered disabled state
[  464.797183] c2: entered allmulticast mode
[  464.797254] c2: entered promiscuous mode
[  464.846650] br0: port 3(c3) entered blocking state
[  464.846710] br0: port 3(c3) entered disabled state
[  464.846766] c3: entered allmulticast mode
[  464.846844] c3: entered promiscuous mode
[  464.899698] br0: port 4(sender) entered blocking state
[  464.899758] br0: port 4(sender) entered disabled state
[  464.899811] sender: entered allmulticast mode
[  464.899893] sender: entered promiscuous mode
[  464.919654] br0: port 4(sender) entered blocking state
[  464.919723] br0: port 4(sender) entered forwarding state
[  464.919775] br0: port 3(c3) entered blocking state
[  464.919814] br0: port 3(c3) entered forwarding state
[  464.919851] br0: port 2(c2) entered blocking state
[  464.919892] br0: port 2(c2) entered forwarding state
[  464.919937] br0: port 1(c1) entered blocking state
[  464.919977] br0: port 1(c1) entered forwarding state
[  475.625151] br0: port 1(c1) entered disabled state
[  475.625461] c1 (unregistering): left allmulticast mode
[  475.625525] c1 (unregistering): left promiscuous mode
[  475.625580] br0: port 1(c1) entered disabled state
[  475.663146] br0: port 2(c2) entered disabled state
[  475.663401] c2 (unregistering): left allmulticast mode
[  475.663458] c2 (unregistering): left promiscuous mode
[  475.663508] br0: port 2(c2) entered disabled state
[  475.702107] br0: port 3(c3) entered disabled state
[  475.702352] c3 (unregistering): left allmulticast mode
[  475.702411] c3 (unregistering): left promiscuous mode
[  475.702459] br0: port 3(c3) entered disabled state
[  475.749198] br0: port 4(sender) entered disabled state
[  475.749492] sender (unregistering): left allmulticast mode
[  475.749555] sender (unregistering): left promiscuous mode
[  475.749603] br0: port 4(sender) entered disabled state