[  575.773211] br0: port 1(c1) entered blocking state
[  575.773282] br0: port 1(c1) entered disabled state
[  575.773335] c1: entered allmulticast mode
[  575.773394] c1: entered promiscuous mode
[  575.846682] br0: port 2(c2) entered blocking state
[  575.846748] br0: port 2(c2) entered disabled state
[  575.846800] c2: entered allmulticast mode
[  575.846885] c2: entered promiscuous mode
[  575.923025] br0: port 3(c3) entered blocking state
[  575.923082] br0: port 3(c3) entered disabled state
[  575.923132] c3: entered allmulticast mode
[  575.923197] c3: entered promiscuous mode
[  575.997096] br0: port 4(sender) entered blocking state
[  575.997157] br0: port 4(sender) entered disabled state
[  575.997220] sender: entered allmulticast mode
[  575.997290] sender: entered promiscuous mode
[  576.025905] br0: port 4(sender) entered blocking state
[  576.025958] br0: port 4(sender) entered forwarding state
[  576.025997] br0: port 3(c3) entered blocking state
[  576.026030] br0: port 3(c3) entered forwarding state
[  576.026067] br0: port 2(c2) entered blocking state
[  576.026099] br0: port 2(c2) entered forwarding state
[  576.026134] br0: port 1(c1) entered blocking state
[  576.026164] br0: port 1(c1) entered forwarding state
[  586.837937] br0: port 1(c1) entered disabled state
[  586.838302] c1 (unregistering): left allmulticast mode
[  586.838356] c1 (unregistering): left promiscuous mode
[  586.838400] br0: port 1(c1) entered disabled state
[  586.886942] br0: port 2(c2) entered disabled state
[  586.887256] c2 (unregistering): left allmulticast mode
[  586.887315] c2 (unregistering): left promiscuous mode
[  586.887365] br0: port 2(c2) entered disabled state
[  586.950936] br0: port 3(c3) entered disabled state
[  586.951400] c3 (unregistering): left allmulticast mode
[  586.951476] c3 (unregistering): left promiscuous mode
[  586.951530] br0: port 3(c3) entered disabled state
[  587.007907] br0: port 4(sender) entered disabled state
[  587.008194] sender (unregistering): left allmulticast mode
[  587.008254] sender (unregistering): left promiscuous mode
[  587.008305] br0: port 4(sender) entered disabled state