[  708.452068] br0: port 1(c1) entered blocking state
[  708.452145] br0: port 1(c1) entered disabled state
[  708.452212] c1: entered allmulticast mode
[  708.452299] c1: entered promiscuous mode
[  708.508022] br0: port 2(c2) entered blocking state
[  708.508147] br0: port 2(c2) entered disabled state
[  708.508240] c2: entered allmulticast mode
[  708.508347] c2: entered promiscuous mode
[  708.562677] br0: port 3(c3) entered blocking state
[  708.562751] br0: port 3(c3) entered disabled state
[  708.562830] c3: entered allmulticast mode
[  708.562923] c3: entered promiscuous mode
[  708.617377] br0: port 4(sender) entered blocking state
[  708.617480] br0: port 4(sender) entered disabled state
[  708.617569] sender: entered allmulticast mode
[  708.617667] sender: entered promiscuous mode
[  708.640077] br0: port 4(sender) entered blocking state
[  708.640182] br0: port 4(sender) entered forwarding state
[  708.640246] br0: port 3(c3) entered blocking state
[  708.640313] br0: port 3(c3) entered forwarding state
[  708.640373] br0: port 2(c2) entered blocking state
[  708.640426] br0: port 2(c2) entered forwarding state
[  708.640480] br0: port 1(c1) entered blocking state
[  708.640542] br0: port 1(c1) entered forwarding state
[  719.362471] br0: port 1(c1) entered disabled state
[  719.362828] c1 (unregistering): left allmulticast mode
[  719.362875] c1 (unregistering): left promiscuous mode
[  719.362915] br0: port 1(c1) entered disabled state
[  719.398514] br0: port 2(c2) entered disabled state
[  719.398760] c2 (unregistering): left allmulticast mode
[  719.398805] c2 (unregistering): left promiscuous mode
[  719.398845] br0: port 2(c2) entered disabled state
[  719.436481] br0: port 3(c3) entered disabled state
[  719.436763] c3 (unregistering): left allmulticast mode
[  719.436824] c3 (unregistering): left promiscuous mode
[  719.436867] br0: port 3(c3) entered disabled state
[  719.489548] br0: port 4(sender) entered disabled state
[  719.489911] sender (unregistering): left allmulticast mode
[  719.489975] sender (unregistering): left promiscuous mode
[  719.490026] br0: port 4(sender) entered disabled state