[  704.286210] br0: port 1(c1) entered blocking state
[  704.286280] br0: port 1(c1) entered disabled state
[  704.286346] c1: entered allmulticast mode
[  704.286439] c1: entered promiscuous mode
[  704.347182] br0: port 2(c2) entered blocking state
[  704.347245] br0: port 2(c2) entered disabled state
[  704.347336] c2: entered allmulticast mode
[  704.347419] c2: entered promiscuous mode
[  704.405730] br0: port 3(c3) entered blocking state
[  704.405808] br0: port 3(c3) entered disabled state
[  704.405875] c3: entered allmulticast mode
[  704.405989] c3: entered promiscuous mode
[  704.468587] br0: port 4(sender) entered blocking state
[  704.468669] br0: port 4(sender) entered disabled state
[  704.468732] sender: entered allmulticast mode
[  704.468824] sender: entered promiscuous mode
[  704.491869] br0: port 4(sender) entered blocking state
[  704.491956] br0: port 4(sender) entered forwarding state
[  704.492019] br0: port 3(c3) entered blocking state
[  704.492097] br0: port 3(c3) entered forwarding state
[  704.492148] br0: port 2(c2) entered blocking state
[  704.492197] br0: port 2(c2) entered forwarding state
[  704.492244] br0: port 1(c1) entered blocking state
[  704.492289] br0: port 1(c1) entered forwarding state
[  715.234109] br0: port 1(c1) entered disabled state
[  715.234693] c1 (unregistering): left allmulticast mode
[  715.234748] c1 (unregistering): left promiscuous mode
[  715.234789] br0: port 1(c1) entered disabled state
[  715.282131] br0: port 2(c2) entered disabled state
[  715.282445] c2 (unregistering): left allmulticast mode
[  715.282500] c2 (unregistering): left promiscuous mode
[  715.282539] br0: port 2(c2) entered disabled state
[  715.336107] br0: port 3(c3) entered disabled state
[  715.336454] c3 (unregistering): left allmulticast mode
[  715.336508] c3 (unregistering): left promiscuous mode
[  715.336549] br0: port 3(c3) entered disabled state
[  715.374199] br0: port 4(sender) entered disabled state
[  715.374589] sender (unregistering): left allmulticast mode
[  715.374661] sender (unregistering): left promiscuous mode
[  715.374703] br0: port 4(sender) entered disabled state