[  478.150064] br0: port 1(c1) entered blocking state
[  478.150170] br0: port 1(c1) entered disabled state
[  478.150268] c1: entered allmulticast mode
[  478.150377] c1: entered promiscuous mode
[  478.202234] br0: port 2(c2) entered blocking state
[  478.202333] br0: port 2(c2) entered disabled state
[  478.202414] c2: entered allmulticast mode
[  478.202500] c2: entered promiscuous mode
[  478.252169] br0: port 3(c3) entered blocking state
[  478.252237] br0: port 3(c3) entered disabled state
[  478.252305] c3: entered allmulticast mode
[  478.252376] c3: entered promiscuous mode
[  478.300532] br0: port 4(sender) entered blocking state
[  478.300620] br0: port 4(sender) entered disabled state
[  478.300689] sender: entered allmulticast mode
[  478.300796] sender: entered promiscuous mode
[  478.318791] br0: port 4(sender) entered blocking state
[  478.318880] br0: port 4(sender) entered forwarding state
[  478.318942] br0: port 3(c3) entered blocking state
[  478.318991] br0: port 3(c3) entered forwarding state
[  478.319045] br0: port 2(c2) entered blocking state
[  478.319095] br0: port 2(c2) entered forwarding state
[  478.319144] br0: port 1(c1) entered blocking state
[  478.319189] br0: port 1(c1) entered forwarding state
[  489.039124] br0: port 1(c1) entered disabled state
[  489.039469] c1 (unregistering): left allmulticast mode
[  489.039541] c1 (unregistering): left promiscuous mode
[  489.039588] br0: port 1(c1) entered disabled state
[  489.075059] br0: port 2(c2) entered disabled state
[  489.075365] c2 (unregistering): left allmulticast mode
[  489.075426] c2 (unregistering): left promiscuous mode
[  489.075476] br0: port 2(c2) entered disabled state
[  489.122087] br0: port 3(c3) entered disabled state
[  489.122414] c3 (unregistering): left allmulticast mode
[  489.122488] c3 (unregistering): left promiscuous mode
[  489.122543] br0: port 3(c3) entered disabled state
[  489.154260] br0: port 4(sender) entered disabled state
[  489.154518] sender (unregistering): left allmulticast mode
[  489.154571] sender (unregistering): left promiscuous mode
[  489.154625] br0: port 4(sender) entered disabled state