[  474.304336] br0: port 1(c1) entered blocking state
[  474.304429] br0: port 1(c1) entered disabled state
[  474.304498] c1: entered allmulticast mode
[  474.304594] c1: entered promiscuous mode
[  474.357380] br0: port 2(c2) entered blocking state
[  474.357457] br0: port 2(c2) entered disabled state
[  474.357523] c2: entered allmulticast mode
[  474.357599] c2: entered promiscuous mode
[  474.409707] br0: port 3(c3) entered blocking state
[  474.409774] br0: port 3(c3) entered disabled state
[  474.409836] c3: entered allmulticast mode
[  474.409905] c3: entered promiscuous mode
[  474.466706] br0: port 4(sender) entered blocking state
[  474.466790] br0: port 4(sender) entered disabled state
[  474.466853] sender: entered allmulticast mode
[  474.466939] sender: entered promiscuous mode
[  474.488457] br0: port 4(sender) entered blocking state
[  474.488528] br0: port 4(sender) entered forwarding state
[  474.488592] br0: port 3(c3) entered blocking state
[  474.488651] br0: port 3(c3) entered forwarding state
[  474.488707] br0: port 2(c2) entered blocking state
[  474.488763] br0: port 2(c2) entered forwarding state
[  474.488820] br0: port 1(c1) entered blocking state
[  474.488881] br0: port 1(c1) entered forwarding state
[  485.203321] br0: port 1(c1) entered disabled state
[  485.203565] c1 (unregistering): left allmulticast mode
[  485.203609] c1 (unregistering): left promiscuous mode
[  485.203649] br0: port 1(c1) entered disabled state
[  485.254429] br0: port 2(c2) entered disabled state
[  485.255024] c2 (unregistering): left allmulticast mode
[  485.255092] c2 (unregistering): left promiscuous mode
[  485.255162] br0: port 2(c2) entered disabled state
[  485.293340] br0: port 3(c3) entered disabled state
[  485.293674] c3 (unregistering): left allmulticast mode
[  485.293752] c3 (unregistering): left promiscuous mode
[  485.293810] br0: port 3(c3) entered disabled state
[  485.334340] br0: port 4(sender) entered disabled state
[  485.334631] sender (unregistering): left allmulticast mode
[  485.334700] sender (unregistering): left promiscuous mode
[  485.334760] br0: port 4(sender) entered disabled state