[  417.147981] br0: port 1(c1) entered blocking state
[  417.148069] br0: port 1(c1) entered disabled state
[  417.148124] c1: entered allmulticast mode
[  417.148197] c1: entered promiscuous mode
[  417.193116] br0: port 2(c2) entered blocking state
[  417.193183] br0: port 2(c2) entered disabled state
[  417.193239] c2: entered allmulticast mode
[  417.193312] c2: entered promiscuous mode
[  417.234623] br0: port 3(c3) entered blocking state
[  417.234690] br0: port 3(c3) entered disabled state
[  417.234737] c3: entered allmulticast mode
[  417.234801] c3: entered promiscuous mode
[  417.276143] br0: port 4(sender) entered blocking state
[  417.276203] br0: port 4(sender) entered disabled state
[  417.276252] sender: entered allmulticast mode
[  417.276333] sender: entered promiscuous mode
[  417.292075] br0: port 4(sender) entered blocking state
[  417.292128] br0: port 4(sender) entered forwarding state
[  417.292188] br0: port 3(c3) entered blocking state
[  417.292235] br0: port 3(c3) entered forwarding state
[  417.292283] br0: port 2(c2) entered blocking state
[  417.292325] br0: port 2(c2) entered forwarding state
[  417.292366] br0: port 1(c1) entered blocking state
[  417.292408] br0: port 1(c1) entered forwarding state
[  427.962661] br0: port 1(c1) entered disabled state
[  427.962937] c1 (unregistering): left allmulticast mode
[  427.962993] c1 (unregistering): left promiscuous mode
[  427.963041] br0: port 1(c1) entered disabled state
[  427.995599] br0: port 2(c2) entered disabled state
[  427.995871] c2 (unregistering): left allmulticast mode
[  427.995923] c2 (unregistering): left promiscuous mode
[  427.995969] br0: port 2(c2) entered disabled state
[  428.029639] br0: port 3(c3) entered disabled state
[  428.029954] c3 (unregistering): left allmulticast mode
[  428.030013] c3 (unregistering): left promiscuous mode
[  428.030061] br0: port 3(c3) entered disabled state
[  428.061655] br0: port 4(sender) entered disabled state
[  428.061971] sender (unregistering): left allmulticast mode
[  428.062029] sender (unregistering): left promiscuous mode
[  428.062086] br0: port 4(sender) entered disabled state