[  458.933206] br0: port 1(c1) entered blocking state
[  458.933266] br0: port 1(c1) entered disabled state
[  458.933315] c1: entered allmulticast mode
[  458.933383] c1: entered promiscuous mode
[  458.979425] br0: port 2(c2) entered blocking state
[  458.979489] br0: port 2(c2) entered disabled state
[  458.979531] c2: entered allmulticast mode
[  458.979605] c2: entered promiscuous mode
[  459.024958] br0: port 3(c3) entered blocking state
[  459.025020] br0: port 3(c3) entered disabled state
[  459.025061] c3: entered allmulticast mode
[  459.025130] c3: entered promiscuous mode
[  459.069480] br0: port 4(sender) entered blocking state
[  459.069533] br0: port 4(sender) entered disabled state
[  459.069583] sender: entered allmulticast mode
[  459.069661] sender: entered promiscuous mode
[  459.087356] br0: port 4(sender) entered blocking state
[  459.087408] br0: port 4(sender) entered forwarding state
[  459.087453] br0: port 3(c3) entered blocking state
[  459.087494] br0: port 3(c3) entered forwarding state
[  459.087531] br0: port 2(c2) entered blocking state
[  459.087569] br0: port 2(c2) entered forwarding state
[  459.087606] br0: port 1(c1) entered blocking state
[  459.087644] br0: port 1(c1) entered forwarding state
[  469.785288] br0: port 1(c1) entered disabled state
[  469.785543] c1 (unregistering): left allmulticast mode
[  469.785605] c1 (unregistering): left promiscuous mode
[  469.785654] br0: port 1(c1) entered disabled state
[  469.812272] br0: port 2(c2) entered disabled state
[  469.812490] c2 (unregistering): left allmulticast mode
[  469.812548] c2 (unregistering): left promiscuous mode
[  469.812599] br0: port 2(c2) entered disabled state
[  469.852406] br0: port 3(c3) entered disabled state
[  469.852709] c3 (unregistering): left allmulticast mode
[  469.852755] c3 (unregistering): left promiscuous mode
[  469.852796] br0: port 3(c3) entered disabled state
[  469.894277] br0: port 4(sender) entered disabled state
[  469.894837] sender (unregistering): left allmulticast mode
[  469.894901] sender (unregistering): left promiscuous mode
[  469.894954] br0: port 4(sender) entered disabled state