[  558.516887] br0: port 1(c1) entered blocking state
[  558.516990] br0: port 1(c1) entered disabled state
[  558.517066] c1: entered allmulticast mode
[  558.517156] c1: entered promiscuous mode
[  558.603903] br0: port 2(c2) entered blocking state
[  558.603970] br0: port 2(c2) entered disabled state
[  558.604039] c2: entered allmulticast mode
[  558.604108] c2: entered promiscuous mode
[  558.691989] br0: port 3(c3) entered blocking state
[  558.692061] br0: port 3(c3) entered disabled state
[  558.692122] c3: entered allmulticast mode
[  558.692196] c3: entered promiscuous mode
[  558.779971] br0: port 4(sender) entered blocking state
[  558.780053] br0: port 4(sender) entered disabled state
[  558.780122] sender: entered allmulticast mode
[  558.780217] sender: entered promiscuous mode
[  558.816598] br0: port 4(sender) entered blocking state
[  558.816676] br0: port 4(sender) entered forwarding state
[  558.816735] br0: port 3(c3) entered blocking state
[  558.816792] br0: port 3(c3) entered forwarding state
[  558.816846] br0: port 2(c2) entered blocking state
[  558.816891] br0: port 2(c2) entered forwarding state
[  558.816941] br0: port 1(c1) entered blocking state
[  558.816992] br0: port 1(c1) entered forwarding state
[  569.633943] br0: port 1(c1) entered disabled state
[  569.634274] c1 (unregistering): left allmulticast mode
[  569.634349] c1 (unregistering): left promiscuous mode
[  569.634409] br0: port 1(c1) entered disabled state
[  569.692915] br0: port 2(c2) entered disabled state
[  569.693193] c2 (unregistering): left allmulticast mode
[  569.693254] c2 (unregistering): left promiscuous mode
[  569.693317] br0: port 2(c2) entered disabled state
[  569.753968] br0: port 3(c3) entered disabled state
[  569.754251] c3 (unregistering): left allmulticast mode
[  569.754306] c3 (unregistering): left promiscuous mode
[  569.754360] br0: port 3(c3) entered disabled state
[  569.814948] br0: port 4(sender) entered disabled state
[  569.815210] sender (unregistering): left allmulticast mode
[  569.815256] sender (unregistering): left promiscuous mode
[  569.815307] br0: port 4(sender) entered disabled state