[  703.498364] br0: port 1(c1) entered blocking state
[  703.498434] br0: port 1(c1) entered disabled state
[  703.498511] c1: entered allmulticast mode
[  703.498588] c1: entered promiscuous mode
[  703.550636] br0: port 2(c2) entered blocking state
[  703.550710] br0: port 2(c2) entered disabled state
[  703.550768] c2: entered allmulticast mode
[  703.550848] c2: entered promiscuous mode
[  703.604925] br0: port 3(c3) entered blocking state
[  703.604992] br0: port 3(c3) entered disabled state
[  703.605051] c3: entered allmulticast mode
[  703.605132] c3: entered promiscuous mode
[  703.659865] br0: port 4(sender) entered blocking state
[  703.659964] br0: port 4(sender) entered disabled state
[  703.660032] sender: entered allmulticast mode
[  703.660135] sender: entered promiscuous mode
[  703.680924] br0: port 4(sender) entered blocking state
[  703.680999] br0: port 4(sender) entered forwarding state
[  703.681066] br0: port 3(c3) entered blocking state
[  703.681131] br0: port 3(c3) entered forwarding state
[  703.681188] br0: port 2(c2) entered blocking state
[  703.681235] br0: port 2(c2) entered forwarding state
[  703.681284] br0: port 1(c1) entered blocking state
[  703.681349] br0: port 1(c1) entered forwarding state
[  714.434210] br0: port 1(c1) entered disabled state
[  714.434556] c1 (unregistering): left allmulticast mode
[  714.434604] c1 (unregistering): left promiscuous mode
[  714.434642] br0: port 1(c1) entered disabled state
[  714.482183] br0: port 2(c2) entered disabled state
[  714.482545] c2 (unregistering): left allmulticast mode
[  714.482589] c2 (unregistering): left promiscuous mode
[  714.482631] br0: port 2(c2) entered disabled state
[  714.521070] br0: port 3(c3) entered disabled state
[  714.521326] c3 (unregistering): left allmulticast mode
[  714.521371] c3 (unregistering): left promiscuous mode
[  714.521412] br0: port 3(c3) entered disabled state
[  714.562072] br0: port 4(sender) entered disabled state
[  714.562424] sender (unregistering): left allmulticast mode
[  714.562511] sender (unregistering): left promiscuous mode
[  714.562578] br0: port 4(sender) entered disabled state