[  475.502735] br0: port 1(c1) entered blocking state
[  475.502812] br0: port 1(c1) entered disabled state
[  475.502878] c1: entered allmulticast mode
[  475.502969] c1: entered promiscuous mode
[  475.554520] br0: port 2(c2) entered blocking state
[  475.554588] br0: port 2(c2) entered disabled state
[  475.554650] c2: entered allmulticast mode
[  475.554719] c2: entered promiscuous mode
[  475.606081] br0: port 3(c3) entered blocking state
[  475.606156] br0: port 3(c3) entered disabled state
[  475.606237] c3: entered allmulticast mode
[  475.606334] c3: entered promiscuous mode
[  475.659500] br0: port 4(sender) entered blocking state
[  475.659565] br0: port 4(sender) entered disabled state
[  475.659636] sender: entered allmulticast mode
[  475.659716] sender: entered promiscuous mode
[  475.681597] br0: port 4(sender) entered blocking state
[  475.681672] br0: port 4(sender) entered forwarding state
[  475.681731] br0: port 3(c3) entered blocking state
[  475.681786] br0: port 3(c3) entered forwarding state
[  475.681848] br0: port 2(c2) entered blocking state
[  475.681905] br0: port 2(c2) entered forwarding state
[  475.681964] br0: port 1(c1) entered blocking state
[  475.682019] br0: port 1(c1) entered forwarding state
[  486.417022] br0: port 1(c1) entered disabled state
[  486.417303] c1 (unregistering): left allmulticast mode
[  486.417365] c1 (unregistering): left promiscuous mode
[  486.417423] br0: port 1(c1) entered disabled state
[  486.454019] br0: port 2(c2) entered disabled state
[  486.454426] c2 (unregistering): left allmulticast mode
[  486.454483] c2 (unregistering): left promiscuous mode
[  486.454524] br0: port 2(c2) entered disabled state
[  486.489968] br0: port 3(c3) entered disabled state
[  486.490432] c3 (unregistering): left allmulticast mode
[  486.490514] c3 (unregistering): left promiscuous mode
[  486.490577] br0: port 3(c3) entered disabled state
[  486.524023] br0: port 4(sender) entered disabled state
[  486.524562] sender (unregistering): left allmulticast mode
[  486.524629] sender (unregistering): left promiscuous mode
[  486.524681] br0: port 4(sender) entered disabled state