[  419.185527] br0: port 1(c1) entered blocking state
[  419.185621] br0: port 1(c1) entered disabled state
[  419.185697] c1: entered allmulticast mode
[  419.185774] c1: entered promiscuous mode
[  419.231808] br0: port 2(c2) entered blocking state
[  419.231868] br0: port 2(c2) entered disabled state
[  419.231923] c2: entered allmulticast mode
[  419.231998] c2: entered promiscuous mode
[  419.277798] br0: port 3(c3) entered blocking state
[  419.277886] br0: port 3(c3) entered disabled state
[  419.277948] c3: entered allmulticast mode
[  419.278023] c3: entered promiscuous mode
[  419.323221] br0: port 4(sender) entered blocking state
[  419.323285] br0: port 4(sender) entered disabled state
[  419.323347] sender: entered allmulticast mode
[  419.323435] sender: entered promiscuous mode
[  419.340795] br0: port 4(sender) entered blocking state
[  419.340888] br0: port 4(sender) entered forwarding state
[  419.340957] br0: port 3(c3) entered blocking state
[  419.341003] br0: port 3(c3) entered forwarding state
[  419.341053] br0: port 2(c2) entered blocking state
[  419.341098] br0: port 2(c2) entered forwarding state
[  419.341156] br0: port 1(c1) entered blocking state
[  419.341201] br0: port 1(c1) entered forwarding state
[  430.045321] br0: port 1(c1) entered disabled state
[  430.045648] c1 (unregistering): left allmulticast mode
[  430.045708] c1 (unregistering): left promiscuous mode
[  430.045746] br0: port 1(c1) entered disabled state
[  430.078271] br0: port 2(c2) entered disabled state
[  430.078562] c2 (unregistering): left allmulticast mode
[  430.078630] c2 (unregistering): left promiscuous mode
[  430.078667] br0: port 2(c2) entered disabled state
[  430.105295] br0: port 3(c3) entered disabled state
[  430.105623] c3 (unregistering): left allmulticast mode
[  430.105684] c3 (unregistering): left promiscuous mode
[  430.105722] br0: port 3(c3) entered disabled state
[  430.139638] br0: port 4(sender) entered disabled state
[  430.139910] sender (unregistering): left allmulticast mode
[  430.139977] sender (unregistering): left promiscuous mode
[  430.140021] br0: port 4(sender) entered disabled state