[  462.372103] br0: port 1(c1) entered blocking state
[  462.372226] br0: port 1(c1) entered disabled state
[  462.372301] c1: entered allmulticast mode
[  462.372406] c1: entered promiscuous mode
[  462.432589] br0: port 2(c2) entered blocking state
[  462.432663] br0: port 2(c2) entered disabled state
[  462.432752] c2: entered allmulticast mode
[  462.432849] c2: entered promiscuous mode
[  462.493675] br0: port 3(c3) entered blocking state
[  462.493794] br0: port 3(c3) entered disabled state
[  462.493874] c3: entered allmulticast mode
[  462.493985] c3: entered promiscuous mode
[  462.550170] br0: port 4(sender) entered blocking state
[  462.550280] br0: port 4(sender) entered disabled state
[  462.550348] sender: entered allmulticast mode
[  462.550453] sender: entered promiscuous mode
[  462.572844] br0: port 4(sender) entered blocking state
[  462.572925] br0: port 4(sender) entered forwarding state
[  462.572977] br0: port 3(c3) entered blocking state
[  462.573019] br0: port 3(c3) entered forwarding state
[  462.573061] br0: port 2(c2) entered blocking state
[  462.573105] br0: port 2(c2) entered forwarding state
[  462.573150] br0: port 1(c1) entered blocking state
[  462.573204] br0: port 1(c1) entered forwarding state
[  473.289228] br0: port 1(c1) entered disabled state
[  473.289555] c1 (unregistering): left allmulticast mode
[  473.289617] c1 (unregistering): left promiscuous mode
[  473.289660] br0: port 1(c1) entered disabled state
[  473.348226] br0: port 2(c2) entered disabled state
[  473.348625] c2 (unregistering): left allmulticast mode
[  473.348684] c2 (unregistering): left promiscuous mode
[  473.348728] br0: port 2(c2) entered disabled state
[  473.388127] br0: port 3(c3) entered disabled state
[  473.388462] c3 (unregistering): left allmulticast mode
[  473.388508] c3 (unregistering): left promiscuous mode
[  473.388567] br0: port 3(c3) entered disabled state
[  473.427149] br0: port 4(sender) entered disabled state
[  473.427458] sender (unregistering): left allmulticast mode
[  473.427532] sender (unregistering): left promiscuous mode
[  473.427587] br0: port 4(sender) entered disabled state