[  559.230972] br0: port 1(c1) entered blocking state
[  559.231041] br0: port 1(c1) entered disabled state
[  559.231107] c1: entered allmulticast mode
[  559.231179] c1: entered promiscuous mode
[  559.311255] br0: port 2(c2) entered blocking state
[  559.311316] br0: port 2(c2) entered disabled state
[  559.311376] c2: entered allmulticast mode
[  559.311444] c2: entered promiscuous mode
[  559.387455] br0: port 3(c3) entered blocking state
[  559.387514] br0: port 3(c3) entered disabled state
[  559.387571] c3: entered allmulticast mode
[  559.387637] c3: entered promiscuous mode
[  559.460726] br0: port 4(sender) entered blocking state
[  559.460784] br0: port 4(sender) entered disabled state
[  559.460837] sender: entered allmulticast mode
[  559.460915] sender: entered promiscuous mode
[  559.491339] br0: port 4(sender) entered blocking state
[  559.491399] br0: port 4(sender) entered forwarding state
[  559.491445] br0: port 3(c3) entered blocking state
[  559.491485] br0: port 3(c3) entered forwarding state
[  559.491525] br0: port 2(c2) entered blocking state
[  559.491563] br0: port 2(c2) entered forwarding state
[  559.491604] br0: port 1(c1) entered blocking state
[  559.491643] br0: port 1(c1) entered forwarding state
[  570.280938] br0: port 1(c1) entered disabled state
[  570.281196] c1 (unregistering): left allmulticast mode
[  570.281237] c1 (unregistering): left promiscuous mode
[  570.281273] br0: port 1(c1) entered disabled state
[  570.350848] br0: port 2(c2) entered disabled state
[  570.351122] c2 (unregistering): left allmulticast mode
[  570.351194] c2 (unregistering): left promiscuous mode
[  570.351265] br0: port 2(c2) entered disabled state
[  570.411904] br0: port 3(c3) entered disabled state
[  570.412225] c3 (unregistering): left allmulticast mode
[  570.412270] c3 (unregistering): left promiscuous mode
[  570.412302] br0: port 3(c3) entered disabled state
[  570.470861] br0: port 4(sender) entered disabled state
[  570.471130] sender (unregistering): left allmulticast mode
[  570.471172] sender (unregistering): left promiscuous mode
[  570.471213] br0: port 4(sender) entered disabled state