[  598.376795] br0: port 1(c1) entered blocking state
[  598.376882] br0: port 1(c1) entered disabled state
[  598.376961] c1: entered allmulticast mode
[  598.377058] c1: entered promiscuous mode
[  598.473458] br0: port 2(c2) entered blocking state
[  598.473527] br0: port 2(c2) entered disabled state
[  598.473590] c2: entered allmulticast mode
[  598.473679] c2: entered promiscuous mode
[  598.561708] br0: port 3(c3) entered blocking state
[  598.561773] br0: port 3(c3) entered disabled state
[  598.561834] c3: entered allmulticast mode
[  598.561941] c3: entered promiscuous mode
[  598.648886] br0: port 4(sender) entered blocking state
[  598.648948] br0: port 4(sender) entered disabled state
[  598.649004] sender: entered allmulticast mode
[  598.649080] sender: entered promiscuous mode
[  598.684070] br0: port 4(sender) entered blocking state
[  598.684134] br0: port 4(sender) entered forwarding state
[  598.684176] br0: port 3(c3) entered blocking state
[  598.684210] br0: port 3(c3) entered forwarding state
[  598.684246] br0: port 2(c2) entered blocking state
[  598.684280] br0: port 2(c2) entered forwarding state
[  598.684315] br0: port 1(c1) entered blocking state
[  598.684348] br0: port 1(c1) entered forwarding state
[  609.483900] br0: port 1(c1) entered disabled state
[  609.484293] c1 (unregistering): left allmulticast mode
[  609.484362] c1 (unregistering): left promiscuous mode
[  609.484422] br0: port 1(c1) entered disabled state
[  609.545984] br0: port 2(c2) entered disabled state
[  609.546472] c2 (unregistering): left allmulticast mode
[  609.546513] c2 (unregistering): left promiscuous mode
[  609.546557] br0: port 2(c2) entered disabled state
[  609.606893] br0: port 3(c3) entered disabled state
[  609.607161] c3 (unregistering): left allmulticast mode
[  609.607209] c3 (unregistering): left promiscuous mode
[  609.607251] br0: port 3(c3) entered disabled state
[  609.657270] br0: port 4(sender) entered disabled state
[  609.657578] sender (unregistering): left allmulticast mode
[  609.657615] sender (unregistering): left promiscuous mode
[  609.657659] br0: port 4(sender) entered disabled state