[  481.933091] br0: port 1(c1) entered blocking state
[  481.933161] br0: port 1(c1) entered disabled state
[  481.933238] c1: entered allmulticast mode
[  481.933308] c1: entered promiscuous mode
[  481.981991] br0: port 2(c2) entered blocking state
[  481.982069] br0: port 2(c2) entered disabled state
[  481.982131] c2: entered allmulticast mode
[  481.982223] c2: entered promiscuous mode
[  482.033285] br0: port 3(c3) entered blocking state
[  482.033361] br0: port 3(c3) entered disabled state
[  482.033432] c3: entered allmulticast mode
[  482.033523] c3: entered promiscuous mode
[  482.083005] br0: port 4(sender) entered blocking state
[  482.083106] br0: port 4(sender) entered disabled state
[  482.083196] sender: entered allmulticast mode
[  482.083310] sender: entered promiscuous mode
[  482.103264] br0: port 4(sender) entered blocking state
[  482.103357] br0: port 4(sender) entered forwarding state
[  482.103426] br0: port 3(c3) entered blocking state
[  482.103486] br0: port 3(c3) entered forwarding state
[  482.103548] br0: port 2(c2) entered blocking state
[  482.103609] br0: port 2(c2) entered forwarding state
[  482.103675] br0: port 1(c1) entered blocking state
[  482.103738] br0: port 1(c1) entered forwarding state
[  492.816355] br0: port 1(c1) entered disabled state
[  492.816638] c1 (unregistering): left allmulticast mode
[  492.816681] c1 (unregistering): left promiscuous mode
[  492.816720] br0: port 1(c1) entered disabled state
[  492.852339] br0: port 2(c2) entered disabled state
[  492.852609] c2 (unregistering): left allmulticast mode
[  492.852652] c2 (unregistering): left promiscuous mode
[  492.852692] br0: port 2(c2) entered disabled state
[  492.890327] br0: port 3(c3) entered disabled state
[  492.890675] c3 (unregistering): left allmulticast mode
[  492.890746] c3 (unregistering): left promiscuous mode
[  492.890800] br0: port 3(c3) entered disabled state
[  492.926428] br0: port 4(sender) entered disabled state
[  492.926890] sender (unregistering): left allmulticast mode
[  492.926967] sender (unregistering): left promiscuous mode
[  492.927022] br0: port 4(sender) entered disabled state