[  772.925508] br0: port 1(c1) entered blocking state
[  772.925581] br0: port 1(c1) entered disabled state
[  772.925654] c1: entered allmulticast mode
[  772.925746] c1: entered promiscuous mode
[  772.986727] br0: port 2(c2) entered blocking state
[  772.986839] br0: port 2(c2) entered disabled state
[  772.986936] c2: entered allmulticast mode
[  772.987023] c2: entered promiscuous mode
[  773.042597] br0: port 3(c3) entered blocking state
[  773.042707] br0: port 3(c3) entered disabled state
[  773.042817] c3: entered allmulticast mode
[  773.042974] c3: entered promiscuous mode
[  773.097714] br0: port 4(sender) entered blocking state
[  773.097801] br0: port 4(sender) entered disabled state
[  773.097870] sender: entered allmulticast mode
[  773.097974] sender: entered promiscuous mode
[  773.118694] br0: port 4(sender) entered blocking state
[  773.118778] br0: port 4(sender) entered forwarding state
[  773.118834] br0: port 3(c3) entered blocking state
[  773.118894] br0: port 3(c3) entered forwarding state
[  773.118948] br0: port 2(c2) entered blocking state
[  773.118998] br0: port 2(c2) entered forwarding state
[  773.119053] br0: port 1(c1) entered blocking state
[  773.119106] br0: port 1(c1) entered forwarding state
[  783.908241] br0: port 1(c1) entered disabled state
[  783.908824] c1 (unregistering): left allmulticast mode
[  783.908942] c1 (unregistering): left promiscuous mode
[  783.909157] br0: port 1(c1) entered disabled state
[  784.001105] br0: port 2(c2) entered disabled state
[  784.001482] c2 (unregistering): left allmulticast mode
[  784.001537] c2 (unregistering): left promiscuous mode
[  784.001591] br0: port 2(c2) entered disabled state
[  784.096177] br0: port 3(c3) entered disabled state
[  784.096943] c3 (unregistering): left allmulticast mode
[  784.097156] c3 (unregistering): left promiscuous mode
[  784.097315] br0: port 3(c3) entered disabled state
[  784.180314] br0: port 4(sender) entered disabled state
[  784.181047] sender (unregistering): left allmulticast mode
[  784.181223] sender (unregistering): left promiscuous mode
[  784.181374] br0: port 4(sender) entered disabled state