[  708.233413] br0: port 1(c1) entered blocking state
[  708.233506] br0: port 1(c1) entered disabled state
[  708.233574] c1: entered allmulticast mode
[  708.233674] c1: entered promiscuous mode
[  708.284245] br0: port 2(c2) entered blocking state
[  708.284324] br0: port 2(c2) entered disabled state
[  708.284378] c2: entered allmulticast mode
[  708.284456] c2: entered promiscuous mode
[  708.330245] br0: port 3(c3) entered blocking state
[  708.330327] br0: port 3(c3) entered disabled state
[  708.330388] c3: entered allmulticast mode
[  708.330462] c3: entered promiscuous mode
[  708.376765] br0: port 4(sender) entered blocking state
[  708.376820] br0: port 4(sender) entered disabled state
[  708.376866] sender: entered allmulticast mode
[  708.376942] sender: entered promiscuous mode
[  708.394554] br0: port 4(sender) entered blocking state
[  708.394609] br0: port 4(sender) entered forwarding state
[  708.394650] br0: port 3(c3) entered blocking state
[  708.394699] br0: port 3(c3) entered forwarding state
[  708.394737] br0: port 2(c2) entered blocking state
[  708.394775] br0: port 2(c2) entered forwarding state
[  708.394812] br0: port 1(c1) entered blocking state
[  708.394850] br0: port 1(c1) entered forwarding state
[  719.147295] br0: port 1(c1) entered disabled state
[  719.147741] c1 (unregistering): left allmulticast mode
[  719.147857] c1 (unregistering): left promiscuous mode
[  719.147919] br0: port 1(c1) entered disabled state
[  719.184260] br0: port 2(c2) entered disabled state
[  719.184652] c2 (unregistering): left allmulticast mode
[  719.184738] c2 (unregistering): left promiscuous mode
[  719.184805] br0: port 2(c2) entered disabled state
[  719.230241] br0: port 3(c3) entered disabled state
[  719.230631] c3 (unregistering): left allmulticast mode
[  719.230702] c3 (unregistering): left promiscuous mode
[  719.230786] br0: port 3(c3) entered disabled state
[  719.279191] br0: port 4(sender) entered disabled state
[  719.279496] sender (unregistering): left allmulticast mode
[  719.279565] sender (unregistering): left promiscuous mode
[  719.279627] br0: port 4(sender) entered disabled state