[  462.372210] br0: port 1(c1) entered blocking state
[  462.372319] br0: port 1(c1) entered disabled state
[  462.372408] c1: entered allmulticast mode
[  462.372502] c1: entered promiscuous mode
[  462.434471] br0: port 2(c2) entered blocking state
[  462.434554] br0: port 2(c2) entered disabled state
[  462.434637] c2: entered allmulticast mode
[  462.434733] c2: entered promiscuous mode
[  462.495559] br0: port 3(c3) entered blocking state
[  462.495645] br0: port 3(c3) entered disabled state
[  462.495719] c3: entered allmulticast mode
[  462.495799] c3: entered promiscuous mode
[  462.555691] br0: port 4(sender) entered blocking state
[  462.555756] br0: port 4(sender) entered disabled state
[  462.555821] sender: entered allmulticast mode
[  462.555930] sender: entered promiscuous mode
[  462.577231] br0: port 4(sender) entered blocking state
[  462.577300] br0: port 4(sender) entered forwarding state
[  462.577364] br0: port 3(c3) entered blocking state
[  462.577410] br0: port 3(c3) entered forwarding state
[  462.577455] br0: port 2(c2) entered blocking state
[  462.577499] br0: port 2(c2) entered forwarding state
[  462.577555] br0: port 1(c1) entered blocking state
[  462.577608] br0: port 1(c1) entered forwarding state
[  473.303090] br0: port 1(c1) entered disabled state
[  473.303497] c1 (unregistering): left allmulticast mode
[  473.303563] c1 (unregistering): left promiscuous mode
[  473.303619] br0: port 1(c1) entered disabled state
[  473.347116] br0: port 2(c2) entered disabled state
[  473.347425] c2 (unregistering): left allmulticast mode
[  473.347489] c2 (unregistering): left promiscuous mode
[  473.347529] br0: port 2(c2) entered disabled state
[  473.381032] br0: port 3(c3) entered disabled state
[  473.381294] c3 (unregistering): left allmulticast mode
[  473.381358] c3 (unregistering): left promiscuous mode
[  473.381406] br0: port 3(c3) entered disabled state
[  473.420075] br0: port 4(sender) entered disabled state
[  473.420395] sender (unregistering): left allmulticast mode
[  473.420466] sender (unregistering): left promiscuous mode
[  473.420523] br0: port 4(sender) entered disabled state