[  579.959848] br0: port 1(c1) entered blocking state
[  579.959909] br0: port 1(c1) entered disabled state
[  579.959968] c1: entered allmulticast mode
[  579.960036] c1: entered promiscuous mode
[  580.036085] br0: port 2(c2) entered blocking state
[  580.036146] br0: port 2(c2) entered disabled state
[  580.036201] c2: entered allmulticast mode
[  580.036267] c2: entered promiscuous mode
[  580.109716] br0: port 3(c3) entered blocking state
[  580.109806] br0: port 3(c3) entered disabled state
[  580.109881] c3: entered allmulticast mode
[  580.109969] c3: entered promiscuous mode
[  580.185654] br0: port 4(sender) entered blocking state
[  580.185717] br0: port 4(sender) entered disabled state
[  580.185796] sender: entered allmulticast mode
[  580.185873] sender: entered promiscuous mode
[  580.216265] br0: port 4(sender) entered blocking state
[  580.216324] br0: port 4(sender) entered forwarding state
[  580.216364] br0: port 3(c3) entered blocking state
[  580.216403] br0: port 3(c3) entered forwarding state
[  580.216437] br0: port 2(c2) entered blocking state
[  580.216471] br0: port 2(c2) entered forwarding state
[  580.216515] br0: port 1(c1) entered blocking state
[  580.216552] br0: port 1(c1) entered forwarding state
[  590.997926] br0: port 1(c1) entered disabled state
[  590.998356] c1 (unregistering): left allmulticast mode
[  590.998396] c1 (unregistering): left promiscuous mode
[  590.998430] br0: port 1(c1) entered disabled state
[  591.052924] br0: port 2(c2) entered disabled state
[  591.053175] c2 (unregistering): left allmulticast mode
[  591.053228] c2 (unregistering): left promiscuous mode
[  591.053278] br0: port 2(c2) entered disabled state
[  591.104979] br0: port 3(c3) entered disabled state
[  591.105274] c3 (unregistering): left allmulticast mode
[  591.105317] c3 (unregistering): left promiscuous mode
[  591.105356] br0: port 3(c3) entered disabled state
[  591.158996] br0: port 4(sender) entered disabled state
[  591.159295] sender (unregistering): left allmulticast mode
[  591.159355] sender (unregistering): left promiscuous mode
[  591.159404] br0: port 4(sender) entered disabled state