[  483.101180] br0: port 1(c1) entered blocking state
[  483.101239] br0: port 1(c1) entered disabled state
[  483.101291] c1: entered allmulticast mode
[  483.101369] c1: entered promiscuous mode
[  483.153438] br0: port 2(c2) entered blocking state
[  483.153510] br0: port 2(c2) entered disabled state
[  483.153580] c2: entered allmulticast mode
[  483.153684] c2: entered promiscuous mode
[  483.203948] br0: port 3(c3) entered blocking state
[  483.204009] br0: port 3(c3) entered disabled state
[  483.204064] c3: entered allmulticast mode
[  483.204132] c3: entered promiscuous mode
[  483.254429] br0: port 4(sender) entered blocking state
[  483.254530] br0: port 4(sender) entered disabled state
[  483.254605] sender: entered allmulticast mode
[  483.254716] sender: entered promiscuous mode
[  483.274529] br0: port 4(sender) entered blocking state
[  483.274601] br0: port 4(sender) entered forwarding state
[  483.274672] br0: port 3(c3) entered blocking state
[  483.274738] br0: port 3(c3) entered forwarding state
[  483.274801] br0: port 2(c2) entered blocking state
[  483.274865] br0: port 2(c2) entered forwarding state
[  483.274916] br0: port 1(c1) entered blocking state
[  483.274961] br0: port 1(c1) entered forwarding state
[  493.976986] br0: port 1(c1) entered disabled state
[  493.977288] c1 (unregistering): left allmulticast mode
[  493.977360] c1 (unregistering): left promiscuous mode
[  493.977405] br0: port 1(c1) entered disabled state
[  494.012968] br0: port 2(c2) entered disabled state
[  494.013264] c2 (unregistering): left allmulticast mode
[  494.013310] c2 (unregistering): left promiscuous mode
[  494.013366] br0: port 2(c2) entered disabled state
[  494.053006] br0: port 3(c3) entered disabled state
[  494.053261] c3 (unregistering): left allmulticast mode
[  494.053323] c3 (unregistering): left promiscuous mode
[  494.053372] br0: port 3(c3) entered disabled state
[  494.090966] br0: port 4(sender) entered disabled state
[  494.091232] sender (unregistering): left allmulticast mode
[  494.091292] sender (unregistering): left promiscuous mode
[  494.091332] br0: port 4(sender) entered disabled state