[  469.096891] br0: port 1(c1) entered blocking state
[  469.096971] br0: port 1(c1) entered disabled state
[  469.097029] c1: entered allmulticast mode
[  469.097098] c1: entered promiscuous mode
[  469.145434] br0: port 2(c2) entered blocking state
[  469.145527] br0: port 2(c2) entered disabled state
[  469.145596] c2: entered allmulticast mode
[  469.145688] c2: entered promiscuous mode
[  469.198761] br0: port 3(c3) entered blocking state
[  469.198838] br0: port 3(c3) entered disabled state
[  469.198921] c3: entered allmulticast mode
[  469.198992] c3: entered promiscuous mode
[  469.247323] br0: port 4(sender) entered blocking state
[  469.247419] br0: port 4(sender) entered disabled state
[  469.247488] sender: entered allmulticast mode
[  469.247587] sender: entered promiscuous mode
[  469.266754] br0: port 4(sender) entered blocking state
[  469.266844] br0: port 4(sender) entered forwarding state
[  469.266898] br0: port 3(c3) entered blocking state
[  469.266951] br0: port 3(c3) entered forwarding state
[  469.267009] br0: port 2(c2) entered blocking state
[  469.267061] br0: port 2(c2) entered forwarding state
[  469.267111] br0: port 1(c1) entered blocking state
[  469.267157] br0: port 1(c1) entered forwarding state
[  479.972152] br0: port 1(c1) entered disabled state
[  479.972574] c1 (unregistering): left allmulticast mode
[  479.972662] c1 (unregistering): left promiscuous mode
[  479.972708] br0: port 1(c1) entered disabled state
[  480.019100] br0: port 2(c2) entered disabled state
[  480.019459] c2 (unregistering): left allmulticast mode
[  480.019529] c2 (unregistering): left promiscuous mode
[  480.019575] br0: port 2(c2) entered disabled state
[  480.055062] br0: port 3(c3) entered disabled state
[  480.055345] c3 (unregistering): left allmulticast mode
[  480.055388] c3 (unregistering): left promiscuous mode
[  480.055435] br0: port 3(c3) entered disabled state
[  480.097085] br0: port 4(sender) entered disabled state
[  480.097407] sender (unregistering): left allmulticast mode
[  480.097475] sender (unregistering): left promiscuous mode
[  480.097515] br0: port 4(sender) entered disabled state