[  411.053356] br0: port 1(c1) entered blocking state
[  411.053424] br0: port 1(c1) entered disabled state
[  411.053476] c1: entered allmulticast mode
[  411.053542] c1: entered promiscuous mode
[  411.094023] br0: port 2(c2) entered blocking state
[  411.094096] br0: port 2(c2) entered disabled state
[  411.094156] c2: entered allmulticast mode
[  411.094225] c2: entered promiscuous mode
[  411.135243] br0: port 3(c3) entered blocking state
[  411.135294] br0: port 3(c3) entered disabled state
[  411.135347] c3: entered allmulticast mode
[  411.135408] c3: entered promiscuous mode
[  411.176071] br0: port 4(sender) entered blocking state
[  411.176144] br0: port 4(sender) entered disabled state
[  411.176202] sender: entered allmulticast mode
[  411.176283] sender: entered promiscuous mode
[  411.192444] br0: port 4(sender) entered blocking state
[  411.192510] br0: port 4(sender) entered forwarding state
[  411.192570] br0: port 3(c3) entered blocking state
[  411.192623] br0: port 3(c3) entered forwarding state
[  411.192679] br0: port 2(c2) entered blocking state
[  411.192731] br0: port 2(c2) entered forwarding state
[  411.192785] br0: port 1(c1) entered blocking state
[  411.192844] br0: port 1(c1) entered forwarding state
[  421.875959] br0: port 1(c1) entered disabled state
[  421.876364] c1 (unregistering): left allmulticast mode
[  421.876417] c1 (unregistering): left promiscuous mode
[  421.876467] br0: port 1(c1) entered disabled state
[  421.919103] br0: port 2(c2) entered disabled state
[  421.919410] c2 (unregistering): left allmulticast mode
[  421.919456] c2 (unregistering): left promiscuous mode
[  421.919498] br0: port 2(c2) entered disabled state
[  421.955921] br0: port 3(c3) entered disabled state
[  421.956169] c3 (unregistering): left allmulticast mode
[  421.956233] c3 (unregistering): left promiscuous mode
[  421.956276] br0: port 3(c3) entered disabled state
[  421.986916] br0: port 4(sender) entered disabled state
[  421.987120] sender (unregistering): left allmulticast mode
[  421.987168] sender (unregistering): left promiscuous mode
[  421.987213] br0: port 4(sender) entered disabled state