[  569.812490] br0: port 1(c1) entered blocking state
[  569.812570] br0: port 1(c1) entered disabled state
[  569.812630] c1: entered allmulticast mode
[  569.812695] c1: entered promiscuous mode
[  569.903309] br0: port 2(c2) entered blocking state
[  569.903385] br0: port 2(c2) entered disabled state
[  569.903450] c2: entered allmulticast mode
[  569.903518] c2: entered promiscuous mode
[  569.986143] br0: port 3(c3) entered blocking state
[  569.986206] br0: port 3(c3) entered disabled state
[  569.986264] c3: entered allmulticast mode
[  569.986351] c3: entered promiscuous mode
[  570.069010] br0: port 4(sender) entered blocking state
[  570.069081] br0: port 4(sender) entered disabled state
[  570.069142] sender: entered allmulticast mode
[  570.069234] sender: entered promiscuous mode
[  570.102267] br0: port 4(sender) entered blocking state
[  570.102334] br0: port 4(sender) entered forwarding state
[  570.102387] br0: port 3(c3) entered blocking state
[  570.102431] br0: port 3(c3) entered forwarding state
[  570.102484] br0: port 2(c2) entered blocking state
[  570.102527] br0: port 2(c2) entered forwarding state
[  570.102572] br0: port 1(c1) entered blocking state
[  570.102614] br0: port 1(c1) entered forwarding state
[  580.916028] br0: port 1(c1) entered disabled state
[  580.916305] c1 (unregistering): left allmulticast mode
[  580.916363] c1 (unregistering): left promiscuous mode
[  580.916420] br0: port 1(c1) entered disabled state
[  580.984021] br0: port 2(c2) entered disabled state
[  580.984309] c2 (unregistering): left allmulticast mode
[  580.984371] c2 (unregistering): left promiscuous mode
[  580.984430] br0: port 2(c2) entered disabled state
[  581.048023] br0: port 3(c3) entered disabled state
[  581.048370] c3 (unregistering): left allmulticast mode
[  581.048421] c3 (unregistering): left promiscuous mode
[  581.048459] br0: port 3(c3) entered disabled state
[  581.108076] br0: port 4(sender) entered disabled state
[  581.108388] sender (unregistering): left allmulticast mode
[  581.108450] sender (unregistering): left promiscuous mode
[  581.108490] br0: port 4(sender) entered disabled state