[  459.045428] br0: port 1(c1) entered blocking state
[  459.045504] br0: port 1(c1) entered disabled state
[  459.045562] c1: entered allmulticast mode
[  459.045654] c1: entered promiscuous mode
[  459.099863] br0: port 2(c2) entered blocking state
[  459.099939] br0: port 2(c2) entered disabled state
[  459.100016] c2: entered allmulticast mode
[  459.100110] c2: entered promiscuous mode
[  459.150965] br0: port 3(c3) entered blocking state
[  459.151033] br0: port 3(c3) entered disabled state
[  459.151094] c3: entered allmulticast mode
[  459.151170] c3: entered promiscuous mode
[  459.199012] br0: port 4(sender) entered blocking state
[  459.199074] br0: port 4(sender) entered disabled state
[  459.199140] sender: entered allmulticast mode
[  459.199227] sender: entered promiscuous mode
[  459.219694] br0: port 4(sender) entered blocking state
[  459.219747] br0: port 4(sender) entered forwarding state
[  459.219789] br0: port 3(c3) entered blocking state
[  459.219830] br0: port 3(c3) entered forwarding state
[  459.219868] br0: port 2(c2) entered blocking state
[  459.219905] br0: port 2(c2) entered forwarding state
[  459.219958] br0: port 1(c1) entered blocking state
[  459.219997] br0: port 1(c1) entered forwarding state
[  469.919160] br0: port 1(c1) entered disabled state
[  469.919455] c1 (unregistering): left allmulticast mode
[  469.919545] c1 (unregistering): left promiscuous mode
[  469.919619] br0: port 1(c1) entered disabled state
[  469.958210] br0: port 2(c2) entered disabled state
[  469.958596] c2 (unregistering): left allmulticast mode
[  469.958676] c2 (unregistering): left promiscuous mode
[  469.958734] br0: port 2(c2) entered disabled state
[  469.998158] br0: port 3(c3) entered disabled state
[  469.998531] c3 (unregistering): left allmulticast mode
[  469.998595] c3 (unregistering): left promiscuous mode
[  469.998642] br0: port 3(c3) entered disabled state
[  470.033113] br0: port 4(sender) entered disabled state
[  470.033443] sender (unregistering): left allmulticast mode
[  470.033556] sender (unregistering): left promiscuous mode
[  470.033603] br0: port 4(sender) entered disabled state