[  587.841874] br0: port 1(c1) entered blocking state
[  587.841938] br0: port 1(c1) entered disabled state
[  587.841988] c1: entered allmulticast mode
[  587.842053] c1: entered promiscuous mode
[  587.926534] br0: port 2(c2) entered blocking state
[  587.926605] br0: port 2(c2) entered disabled state
[  587.926671] c2: entered allmulticast mode
[  587.926757] c2: entered promiscuous mode
[  588.016064] br0: port 3(c3) entered blocking state
[  588.016138] br0: port 3(c3) entered disabled state
[  588.016194] c3: entered allmulticast mode
[  588.016274] c3: entered promiscuous mode
[  588.104680] br0: port 4(sender) entered blocking state
[  588.104746] br0: port 4(sender) entered disabled state
[  588.104828] sender: entered allmulticast mode
[  588.104906] sender: entered promiscuous mode
[  588.142620] br0: port 4(sender) entered blocking state
[  588.142696] br0: port 4(sender) entered forwarding state
[  588.142756] br0: port 3(c3) entered blocking state
[  588.142815] br0: port 3(c3) entered forwarding state
[  588.142872] br0: port 2(c2) entered blocking state
[  588.142921] br0: port 2(c2) entered forwarding state
[  588.142970] br0: port 1(c1) entered blocking state
[  588.143022] br0: port 1(c1) entered forwarding state
[  598.932977] br0: port 1(c1) entered disabled state
[  598.933247] c1 (unregistering): left allmulticast mode
[  598.933284] c1 (unregistering): left promiscuous mode
[  598.933327] br0: port 1(c1) entered disabled state
[  598.978974] br0: port 2(c2) entered disabled state
[  598.979234] c2 (unregistering): left allmulticast mode
[  598.979295] c2 (unregistering): left promiscuous mode
[  598.979350] br0: port 2(c2) entered disabled state
[  599.038950] br0: port 3(c3) entered disabled state
[  599.039202] c3 (unregistering): left allmulticast mode
[  599.039261] c3 (unregistering): left promiscuous mode
[  599.039308] br0: port 3(c3) entered disabled state
[  599.097997] br0: port 4(sender) entered disabled state
[  599.098264] sender (unregistering): left allmulticast mode
[  599.098317] sender (unregistering): left promiscuous mode
[  599.098367] br0: port 4(sender) entered disabled state